feasibility report of integrating ngcc power plant to the turkish power system

BILKENT UNIVERSITY

DEPARTMENT OF ELECTRICAL & ELECTRONICS

ENGINEERING

EEE-495 REPORT 3.2 Feasibility Report of Integrating 716 MW Bilkent

NGCC Power Plant to the Turkish Power System

2

TABLE OF CONTENTS:

1 SUMMARY…………………………………………………………………………………3

2 INTRODUCTION…………………………………………………………………………...4

2.1 Aim of the Project………………………………………………………………………….4

2.2 Description of the Project………………………………………………………………….4

2.3 General Information about Turkish Power System………………………………………..4

3 TECHNICAL SECTION…………………………………………………………………….6

3.1 Combined-cycle Natural Gas Power Plants……………………………………………….6

3.2 Power Flow Analysis………………………………………………………………………7

3.3 Short Circuit Analysis……………………………………………………………………..9

3.4 N-1 Contingency Analysis………………………………………………………………..10

3.5 Results of Technical Evaluation………………………………………………………….12

4 ECONOMIC SECTION……………………………………………………………………13

4.1 Transmission Investment…………………………………………………………………13

4.2 Generation Cost…………………………………………………………………………..14

4.3 Transmission Cost………………………………………………………………………..14

4.4 Fuel Cost Sensitivity Analysis……………………………………………………………15

5 CONCLUSION…………………………………………………………………………….16

APPENDICES………………………………………………………………………………A-1

REFERENCES……………………………………………………………………………...R-1

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1 SUMMARY

A feasibility study was made for the connection of a power plant named Bilkent PP to the

existing Turkish power system by considering technical rules, electricity market rules and

environmental aspects. Power System Simulator – Engineering (PSS-E) software is used for

the power system analysis. The connection to Zekeriyakoy (120910) and Pasakoy (210210)

buses was chosen. Power flow analysis, short circuit analysis, and N-1 contingency analysis

gave acceptable results in terms of technical concerns. Being close to the largest population

center in Turkey also ensures future demand. Overall, it is deduced that under foreseeable

conditions this connection is a feasible choice.

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2 INTRODUCTION

2.1 AIM OF THE PROJECT:

The aim of this project is to prepare a feasibility report for a proposed power plant called

‘BILKENT PP’. In preparation of this report technical, environmental, economic and ethical

factors were taken into account.

2.2 DESCRIPTION OF THE PROJECT:

The power plant is assumed to be a combined cycle natural gas (CCNG) type which has three

generators and a total installed capacity of 716 MW. After previous analyses Zekeriyakoy

(120910) – Pasakoy (210210) point was selected as the most promising point from a group of

9 contenders. In this report the feasibility of the final selection point is investigated. Technical

simulations were done using PSS®E software of Siemens Power Technologies Inc.,

economic analysis was done using statistics and documents regarding market rules and past

price data from websites of EPDK (Energy Markets Supervision Institute), Turkstat (Turkish

Statistics Institute) and various other government institutions. Ethical and environmental

analysis was done using various web sources which can be seen in the references section.

2.3 GENERAL INFORMATION ABOUT TURKISH POWER SYSTEM:

It can be seen from Table 1 & 2 that natural gas plays a huge role in Turkey’s energy

generation. Currently Turkey imports nearly 100% of the gas it uses from her neighbors. This

dependency on imported fossil fuels is a serious burden on Turkey’s economy and energy

security. There are various steps taken by the government to combat this problem ranging

from tax benefits to price incentives for electricity generated using renewable energy and

local lignite coal reserves.

Table 1: Breakdown of total installed capacity of Turkey by primary energy resources 2006-2015

(Including existing, under construction and granted by license power plants) [1]

However simply because of its huge population and growth rate, it will take quite some time

before Turkey can effectively lower its use of natural gas in electricity production. So we can

safely assume for the operational life of our plant those trends will not pose us a serious

problem.

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Table 2: Breakdown of electrical energy produced in Turkey by primary energy resources 2008-2011

[2-5]

Primary Energy

Resources

2008 2009 2010 2011

GWh % GWh % GWh % GWh %

Coal 57715.6 29.1% 55685.1 28.6% 55046.4 26.1% 66217.9 28.9%

Liquid Fuels 7518.5 3.8% 4803.5 2.5% 2180 1.0% 903.6 0.4%

Natural Gas 98685.3 49.7% 96094.7 49.3% 98143.7 46.5% 104047.6 45.4%

Renewable 219.9 0.1% 340.1 0.2% 457.5 0.2% 469.2 0.2%

Hydraulic 33269.8 16.8% 35958.4 18.5% 51795.5 24.5% 52338.6 22.8%

Geo + Wind 1008.9 0.5% 1931.1 1.0% 3584.6 1.7% 5418.2 2.4%

TOTAL 198418 100% 194813 100% 211208 100% 229395 100%

We can see from table 3 & 4 that while the energy consumption of Turkey increased from

118.5 TWh to 198.1 TWh (representing an increase of 67.17%) in the past decade, absolute

system losses increased from 3374.4 GWh to 4388.4 GWh (representing an increase of

30,04%). From this data we can see that quality of overall system has increased.

Table 3: Peak Load and Electricity Consumption of Turkish Electricity between 1999 and 2008 [1]

Years

Electricity

Generation

(GWh)

Peak Load

(MW)

Increase

(%)

Electricity

Consumption

(GWh)

Increase

(%)

1999 116439,9 18938 6,4 118485 3,9

2000 124921,6 19390 2,4 128276 8,3

2001 122724,7 19612 1,1 126871 -1,1

2002 129399,5 21006 7,1 132553 4,5

2003 140580,5 21729 3,4 141151 6,5

2004 150698,3 23485 8,1 150018 6,3

2005 161956,2 25174 7,2 160794 7,2

2006 176299,8 27594 9,6 174637 8,6

2007 191558,1 29249 6 190000 8,8

2008 198418 30517 4,3 198085 4,2

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Table 4: Total System Losses for Turkey's Grid [1]

Year Percentage GW/h

2001 2,8 3374,4

2002 2,7 3440,7

2003 2,4 3330,7

2004 2,4 3422,8

2005 2,4 3695,3

2006 2,7 4543,8

2007 2,5 4523,0

2008 2,3 4388,4

It can be deduced that as long as Turkey’s population and industrialization continues to

increase her electricity consumption will also continue to increase, thus more investments in

energy sector will be required and most probably encouraged by the state in the foreseeable

future.

3 TECHNICAL SECTION

3.1 COMBINED CYCLE NATURAL GAS POWER PLANTS:

"A natural gas combined cycle power plant (NGCC PP) is a combined-cycle gas turbine power plant

consisting of one or more gas turbine generators equipped with heat recovery steam generators to

capture heat from the gas turbine exhaust. Steam produced in the heat recovery steam generators

powers a steam turbine generator to produce additional electric power. Use of the wasted heat in the

turbine exhaust gas results in high thermal efficiency compared to other combustion based

technologies. Combined-cycle plants currently entering service can convert about 50 percent of the

chemical energy of natural gas into electricity (HHV basis1). Additional efficiency can be gained in

combined heat and power (CHP) applications (cogeneration), by bleeding steam from the steam

generator, steam turbine or turbine exhaust to serve direct thermal loads" [6].

From the environmental perspective, we see that in Turkey all power plants are regulated under the

environmental law numbered 2872 and its relevant legislation. The final supervision is performed by

EIA (Energy Information Administration) [7].

Reducing the carbon emissions of power plants are of great importance. Natural gas contains about

60% less carbon that other fossil fuels like coal or oil and the newest technology gas turbines also

reduce the harmful emissions by another 30%.The technology used in CCNG plants also reduces or

eliminates other lesser known toxic by products such as sulfur dioxide (SO2) and methane (CH4).

Overall, using natural gas fired plants can lead to a nearly 50% reduction in CO2 emissions [8].

In 2011, the electricity generation from natural gas has a percentage of 45.4 corresponding to

about 104000 GWh (See Table 2). Bilkent has a capacity of 716 MW. Thus, its addition to the

Turkish power system will have small change in the distribution of generated power among

energy sources.

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3.2 POWER FLOW ANALYSIS:

Base Case of the System:

I solved the system and got power flow solution. Since, PGEN is 39.9 MW that is between

PMIN and PMAX values, there is no need to scale. So, Power flow/Reports/Bus Based

Reports is used. In bus based report, the total active power loss is 506.43 MW. After, Power

flow/Reports/Limit Checking Reports/Branches is used. In limit checking report, there is only

one overloaded branch named ALIBEYKOY (ALIBEYKOY_A 154.00 to 120322

ALIBEYKOY_B) and finally Power flow/Reports/Limit Checking Reports/Out of limit bus

voltage is used. There are 9 buses having more than 1.1 p.u. voltage value and 10 buses

having less than 0.9 p.u. voltage value. Corresponding PSS-E reports could be seen in

Appendix 3.1.

After Connecting Bilkent Bus between Zekeriyakoy (120910) and Pasakoy (210210)

I solved the system. Our PGEN value should be PMIN<PGEN<PMAX, however, it is not.

So, we should use scaling process. QGEN value is between QMIN and QMAX value. Power

flow/Changing/Scale generation, load shunt is used. 705 MW and 230 MVAR are typed and

after scaling, we again solved the system. Here, it is important that before scaling PGEN = -

677.9 MW and after scaling PGEN = 23.5 MW which is between PMIN and PMAX. QGEN

value is 0.1 MVAR and it is also between QMIN and QMAX values. After obtaining PGEN

value, we used Power flow/Reports/Bus Based Reports. At the end, it is seen that active

power loss is 493.40 MW and reactive power loss is 8201.73 MVAR. Corresponding PSS-E

reports could be seen in Appendix 3.2.

When Power flow/Reports/Limit Checking Reports/Branches is used, there is only one

overloaded branch. It is as follows:

BUS# X-- NAME --X BASKV AREA CKT LOADING RATING PERCENT RATING PERCENT RATING PERCENT

120322 ALIBEYKOY_B 154.00* 12 1 185.4 250.0 74.2 153.0 121.2 182.0 101.9

After, we used Power flow/Reports/Limit Checking Reports/Out of limit bus voltages voltage

limits is between min. 0.95 p.u. and max. 1.05 p.u. In this report, there are 232 busses having

more than 1.05 p.u voltage value and there are 34 busses having less than 0.95 p.u voltage

value (See Appendix 3.2).

Table 5: Comparison of the cases before and after Bilkent connection

RESULTS

CASES

Total

Generation

(MW)

Total

Loads

(MW)

Total

Losses

(MW)

Swing Bus

Active &

Reactive

Generation

Voltage of the

Bus where

Bilkent is

connected

(kV)

Voltage, P

and Q

generations

of Bilkent

PP

Short Circuit Level of

Bilkent and Connection

Bus

Before Bilkent

Connection

33683.6 33156.0 506.43 Pgen : 39.9

Qgen: 0.2

Zekeriyakoy:

389.7

Pasakoy:

389.1

Zekeriyakoy: 20.708 kA

Pasakoy: 20.408 kA

After Bilkent

Connection

34375.4 33861.0 493.28

Pgen : 23.4

Qgen: 0.1

Zekeriyakoy:

390.6

Pasakoy:

390.2

V: 390,7 kV

P: 705 MW

Q: -15 Mvar

Bilkent: 21.378 kA

Zekeriyakoy: 26.097 kA

Pasakoy: 27.834 kA

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In thus table, it is seen that as expected total generation power increases about 700 MW and

the total loads also increases. However, while generation and loads increasing, total losses

decreased with Bilkent connection. It is also seen that generated power by the swing bus

decreased at both active and reactive parts. Bilkent connection between the Zekeriyakoy and

Pasakoy buses increased their voltages. Bilkent generates reactive power too and this results

in increase at voltages of connection buses. Since the generated power is increased by Bilkent

connection, short circuit level at connection buses increased but this increase is tolerable

because the resulted short circuit level is smaller than the limit which is 50 kA for 380kV

buses.

We drew 2 slider files for our 25 bus power system before connecting the Bilkent Power

Plant and after connecting it (please examine Appendix 3.3).

Power flow solution of the designed system in PSS-E shows that voltages are between the

limits of system voltage design limits. Bilkent, Zekeriyakoy, and Pasakoy buses (Bilkent and

connection buses) have 391.1 kV, 390.9 kV, and 390.4 kV respectively.

Table 6: System Voltage Limits [9]

Nominal

Voltage

(KV)

Design Operation

Maximum (kV) Minimum (kV) Maximum (kV) Minimum (kV)

380 420 370 420 340

154 162 146 170 140

The transmission lines connecting Bilkent Bus to the Turkish power system has about 320

MVA and 380 MVA complex power. These values are sufficient for the capacity of the

conductors used in 380 kV transmission lines. In the slider diagram of the Bilkent system and

other 25 buses, it is observed that maximum powers on the transmission lines are seen at the

branches between 4ADA_1_DG (210410) and 4PASAKOY (210210), and 4TBARA

(214210) and 4TEPEOREN (210110). It is important to note that these powers decrease with

Bilkent connection and becomes sufficient for all types of conductors used in 380 kV

transmission lines.

Table 7: Types and Capacity of Conductors used in 380 kV Transmission Lines [9]

Type

Total

Conductor

Area (mm2)

MCM

Current

Flow

Capacity

(A)***

Summer

Capacity

(MVA)*

Spring/Fall

Capacity

(MVA)**

Thermal

Capacity

(MVA)***

2B, Rail 2x517 2x954 2x755 832 1360 995

2B, Cardinal 2x547 2x954 2x765 845 1360 1005

3B, Cardinal 3x547 3x954 3x765 1268 2070 1510

3B, Pheasant 3x726 3x1272 3x925 1524 2480 1825

*: Conductor Temperature: 80 oC, Air Temperature: 40 oC, Wind Speed: 0.1 m/s

**: Conductor Temperature: 80 oC, Air Temperature: 25 oC, Wind Speed: 0.5 m/s

***: Conductor Temperature: 80 oC, Air Temperature: 40 oC, Wind Speed: 0.25 m/s

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2B and 3B represents double and triple conductors, respectively.

3.3 SHORT CIRCUIT ANALYSIS:

We apply short circuit analysis and test because it is important to determine the series branch

parameters of a real transformer [10]. In a transformer short circuit analysis is used to find

out the losses and its efficiency by using the open circuit test the constant losses (hysteresis

loss, windage loss) can be obtained. And by using the short circuit test the variable losses (cu

loss) can be found out [11].

Scaling & Power Flow Analysis before Short Circuit Analysis (For only the 25 bus power

system after connecting Bilkent Bus)

In PSSE, Power Flow/Solution/Solve is used.

Power Flow/Changing/Scaling is used to scale the system to the new condition where

Bilkent subsystem is connected.

In this way, we obtained ideal PGEN value that is between PMIN and PMAX. Now,

we are ready to start the short circuit analysis.

Short Circuit Analysis before Connecting Bilkent Bus

Since we already have an acceptable PGEN value that is between PMIN and PMAX, we

directly start the short circuit process before connecting Bilkent Bus. After entering 25 bus

numbers (please see the bus list in Appendix 3.4), we obtained short circuit results in

Appendix 3.4.

Table 8: Short Circuit Analysis Comparison Table

Bus Numbers Before Connecting

Bilkent Bus (A)

After Connecting

Bilkent Bus (A)

1-) 120941 [ZEKERYKY_TR133.600] AREA 12 11358.5 11370.3

2-) 110110 [4UNIMAR 380.00] AREA 11 16858.3 17184.2

3-) 120710 [4HABIBLER 380.00] AREA 12 23027.3 23684.6

4-) 120721 [HABIBLER_A 154.00] AREA 12 19208.1 19348.7

5-) 120910 [4ZEKERIYAKOY380.00] AREA 12 20708.2 20408.2

6-) 210510 [4ADA_2_DG 380.00] AREA 21 33855.9 34692.2

7-) 120610 [4IKITELLI 380.00] AREA 12 25163.0 26450.9

8-) 120310 [4ALIBEYKOY 380.00] AREA 12 24980.2 26508.9

9-) 210221 [PASAKOY_A 154.00] AREA 21 18863.0 19163.4

10-) 210410 [4ADA_1_DG 380.00] AREA 21 34215.4 35068.6

11-) 210210 [4PASAKOY 380.00] AREA 21 26097.0 27834.0

12-) 210222 [PASAKOY_B 154.00] AREA 21 6980.7 7035.0

13-) 214510 [4BEYKOZ 380.00] AREA 21 21502.7 22789.2

14-) 214541 [BEYKOZ_TR1 33.000] AREA 21 14334.5 14398.1

15-) 210010 [4UMRANIYE 380.00] AREA 21 21826.7 22824.6

16-) 210110 [4TEPEOREN 380.00] AREA 21 28176.0 29627.6

17-) 210121 [TEPEOREN_A 154.00] AREA 21 16453.7 16592.9

18-) 210122 [TEPEOREN_B 154.00] AREA 21 23776.8 24170.9

19-) 210310 [4ADAPAZARI 380.00] AREA 21 36087.8 37046.9

20-) 214710 [4DILERCELIK 380.00] AREA 21 16205.0 16676.6

21-) 214210 [4TBARA 380.00] 22808.7 23408.5

22-) 120921 [ZEKERIYAKY_A154.00] AREA 12 17809.0 18080.8

23-) 120321 [ALIBEYKOY_A 154.00] AREA 12 24789.1 25357.3

24-) 120822 [YILDIZTEPE_B154.00] AREA 12 24064.2 24596.6

25-) 1 [BILKENT 380.00] AREA 1 -------- 21378.5

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Short Circuit Analysis after connecting Bilkent Bus

We drew 25 bus Slider File after connecting Bilkent Bus and solved the system. We used

modified “New System Data (C2011YazC32)” used in Report 3.1 and Bilkent Raw File used

in Report 3.1. In short circuit analysis after connecting Bilkent Bus, we opened these 2 files

with PSS-E, did the following things in PSSE and obtained the following results which are in

Appendixes.

After obtaining an acceptable PGEN value, we started the main short circuit process.

In PSSE, MISC/Change Program Settings used. Here, short circuit output and short

circuit coordinates are chosen as physical and polar, respectively.

Fault/ASCC/Three Phase Fault is clicked and second output option is selected and

obtained short circuit results are in Appendix 3.5.

Comments about short circuit analysis (before and after connecting Bilkent Bus):

Before connecting Bilkent Bus, we applied short circuit analysis for each 25 busses and

found short circuit currents. Here, the intensity of short circuit current of a bus depends on

how many loads are connected to the bus. For example: 210310 [4ADAPAZARI 380.00] has

the highest short circuit. This means that, this ADAPAZARI bus has the highest amount of

loads among our 25 busses in our power system

After connecting Bilkent Bus, it is clear that all short circuit currents increased. The reason is

that our Bilkent Bus is connected to 3 generators that have 235 MW active power (for each

one).

Another important point, when we go far from Bilkent Bus, the amount of increase in the

short circuit current for each bus decreases.

3.4 N-1 CONTINGENCY ANALYSIS:

N-1 contingency analysis is performed for Bilkent and connection buses considering the n-1

descriptions in Transmission System Supply Reliability and Quality Regulation [?].Created

contingency, subsystem and monitor files could be found in Appendix 3.6.

N-1 Contingency for Bilkent Bus:

Bilkent subsystem has three identical generators and unit transformers. Thus, we only

analyzed the case when one of three has switched off instead of all.

Contingency file (cont_1.con) is created to test for cases:

o Case 1: Removing one of the Bilkent-PP units

o Case 2: Removing one of the unit transformers

o Case 3: Removing the branch from Bilkent to Pasakoy

o Case 4: Removing the branch from Bilkent to Zekeriyakoy

Subsystem file (cont_1.sub) is created such that 25 buses shown in slider diagram are

included in Subsystem 1 (SUB1).

Monitor file (cont_1.mon) is created to check voltages for 10 % range and branch

flows exceeding 75 %.

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At Power Flow/Solution/AC Contingency Solution (ACCC), Distribution factor data

file (.dfx) is built by loading the created cont_1.con, cont_1.sub, and cont_1.mon

files.

Contingency solution output file is chosen and then solve button is pressed.

All of the contingency cases are processed.

Clicking Browser button and going to Networks/Performance Summary, I checked if

any of the cases is blown up. As seen in Figure 1, all cases met convergence tolerance.

Figure 1: Performance summary for n-1 contingency analysis of Bilkent bus

Overloading of the branch capacities are calculated with respect to “Rate A” and “Rate B”

because while A has lowest rating, in Turkish power system, B has lowest rating. The results

could be found in Appendix 3.7.a.

In the spreadsheet overload report, it is seen that similar branches overloaded for the cases

including base case. For the cases 1 to 3 it results in smaller overload on those branches but

case 4 gives larger overload, especially at branches 4PASAKOY (210210) and PASAKOY_A

(210221) increased to 93.5 while it was 91.5 for base case (See Appendix 3.7.a.).

For the chosen cases, there is no significant change at the voltages out of 10 % range from the

base case. It can also be said that the results are similar for the analysis with respect to Rate A

and Rate B (See Appendix 3.7.b.).

Finally, the report format is changed to “Non-converged network” to check whether there is

any convergence problem or not. In this report, “NO SYSTEM CONDITIONS SATISFY

FILTER CRITERIA” is seen, which implies no convergence problem occurred.

N-1 Contingency for first and second connection buses:

Bilkent subsystem has three identical generators and unit transformers. Thus, we only

analyzed the case when one of three has switched off instead of all.

Contingency file (cont_2.con) is created to test for cases:

o Case 1: Removing branch from Zekeriyakoy to Habibler

o Case 2: Removing branch from Zekeriyakoy to Bilkent

o Case 3: Removing branch from Pasakoy to Ada

o Case 4: Removing branch from Pasakoy to Bilkent

o Case 5: Removing branch from Pasakoy to Tepeoren

o Case 6: Removing branch from Pasakoy to Beykoz

o Case 7: Removing the unit transformers from Zekeriyakoy to Zekeriyakoy_A

o Case 8: Removing the unit transformers from Zekeriyakoy to Zekeriyky_tr1

o Case 9: Removing the unit transformers from Pasakoy to Pasakoy_A

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o Case 10: Removing the unit transformers from Pasakoy to Pasakoy_B

Subsystem file (cont_2.sub) and monitor file (cont_2.mon) are the same with former

ones.

At Power Flow/Solution/AC Contingency Solution (ACCC), Distribution factor data

file (.dfx) is built by loading the created cont_2.con, cont_2.sub, and cont_2.mon

files.

Contingency solution output file (.acc) is chosen and then solve button is pressed.

All of the contingency cases are again processed.

Clicking Browser button and going to Networks/Performance Summary, I checked if

any of the cases is blown up. As seen in Figure 2, all cases met convergence tolerance.

Figure 2: Performance summary for n-1 contingency analysis of first and second connection buses

Overloading of the branch capacities are again calculated with respect to “Rate A” and “Rate

B”. The results could be found in Appendix 3.8.a.

In the spreadsheet overload report, it is again seen that similar branches overloaded for the

cases including base case. It is important to note that for case 3 in which the branch between

Pasakoy and Ada is removed, the branches between Bilkent and generator buses are 75.2 %

loaded. For the case 9, in which one of the unit transformer between 4PASAKOY (210210)

and PASAKOY_A (210221) is removed, the other branch is loaded at 137.8 (See Appendix

3.8.a).

For the chosen cases, there is no significant change at the voltages out of 10 % range from the

base case. It can also be said that the results are similar for the analysis with respect to Rate A

and Rate B (See Appendix 3.8.b).

Finally, in “Non-converged network” report, “NO SYSTEM CONDITIONS SATISFY

FILTER CRITERIA” is seen again.

3.5 RESULTS OF TECHNICAL EVALUATION:

In report 3.1, we evaluated nine different connection point and find out that this connection

gives the lowest power loss. However, it is also necessary to consider short circuit analysis

and contingency scenarios. Short circuit analysis shows that with the addition of generators to

the system, the short circuit currents increase majorly around the connection point. However,

this increase is in tolerable limits.

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N-1 contingency analysis simulates different scenarios in order to take precautions before

they happen. This analysis showed that voltages stay in the 10 % range except the ones which

stay out of range even in the base case. Loading of the branch between Pasakoy (210210) and

Pasakoy (210221) increases to 137.8 %. There are two unit transformer connection between

these buses. When one of these switched off, the loading at the other branch increases too

much because in the base case (Bilkent is connected but no component of the system is

switched off) these branches have about 90 % loading.

In conclusion, technical evaluation for the connection of Bilkent PP to the Zekeriyakoy

(120910) and Pasakoy (210210) shows that this connection is acceptable in terms of technical

concerns.

4 ECONOMIC SECTION (Cost of Generation/ kWh at Bilkent PP)

Figure 3: Single Line Diagram of Bilkent PP [12]

4.1 TRANSMISSION INVERSTMENT:

Transmission Lines: 2 * 15KM * 170000$/KM = 5.1 Million $

Generator Unit Transformers: 3 * 3.5 Million $ = 10.5 Million $

Coupling Feeders: 3 * 385000$ = 1.155 Million $

Transfer Feeders: 6 * 288000$ = 1.728 Million $

14

Transformer Feeders: 6 * 588000$ = 3.528 Million $

Transmission line Feeders: 3 * 630000$ = 3.150 Million $

Total Transmission Investment: 25.161 Million $

As we can see from figure 1 Bilkent PP requires 25,161,000$ of investment to build its

necessary transmission connection to existing energy grid making transmission fixed

investment cost : 25.161M$ / 716MW = 35.14$/KW

4.2 GENERATION COST:

Capacity Factor (CF): (1-0.1) * (1-0.08) = 0.8993

Capital Recovery Factor: 0.1*(1+0.1)^25 / ((1+0.1)^25-1) = 0.1102

Fixed Investment Cost: 100 * 750$/kW * 0.1102 / 8760h * 0.8993 = 0.8482

cents/kWh

Fuel Cost: 100 * 38.34 $/kcal / 10^6 * 1566 kcal/kWh = 6.004 cents/kWh

Fixed O&M Cost: 100 * 5.64$/kW-year / 8760h * 0.8993 = 0.0579 cents/kWh

Variable O&M cost: 0

Total Generation Cost: 0.8482 + 6.004 + 0.0579 + 0 = 6.9101 cents/kWh

4.3 TRANSMISSION COST:

Fixed Investment Cost: 100 * 35,14$/kW * 0.1102 / 8760h * 0.8993 = 0.0398

cents/kWh

Fixed O&M Cost-System Usage: 100 * 3258.8$/MW-year / 8760h * 0.8993 = 0.0335

cents/kWh

Fixed O&M Cost-System Operation: 100 * 251.3333$/MW-year / 8760 * 0.8993 =

0.0026 cents/kWh

Total Transmission Cost: 0.8482 + 0.0335 + 0.0026 = 0.0759 cents/kWh

The system usage and operation fees are taken from the EPDK website and can be seen in

Appendices 4.1 & 4.2.

15

Figure 4: 2011 Average Electricity Market Prices [13]

4.4 FUEL COST SENSITIVITY ANALYSIS:

We can see from the above calculations that grand total cost for generation is 6.9101 + 0.0759

= 6,986 cents/kWh. The cost of fuel is the main component, constituting nearly 80% of the

total. It can be deduced that any fluctuations in fuel prices will have very important effects on

profitability of our plant.

If the fuel price of 320$/1000m3 is accepted the resulting grand total cost will be 6,986

cents/kWh. If we take 500$/1000m3 as the price the resulting grand total cost will be 9,3803

cents/kWh. Therefore it can be said that app. 50% increase in fuel cost is represented as app.

40% increase in the final cost.

Average yearly natural gas required by Bilkent PP if it is run at full capacity can also be

calculated as:

716MW (Full Production Capacity) * 1566kcal/kWh (Average Heat Rate) / 8347 kcal

(Calorific Value of fuel) * m3 * 8760h = 1,176,734.463m3

This number can change greatly as market price of electricity fluctuate thus causing the

production also to fluctuate.

Since average market prices for 2011 is around 6,6 cents/kWh and so far in 2012 data from

Market Arbitration Center [14] seem to be similar, it is clear that running our plant all the

time is not economically feasible. However by running our plant whenever the market price

rises above calculated production costs we can make a healthy profit. The maximum prices

seen during 2011 have reached 30.5 cent/kWh [5] and prices are consistently above average

during autumn months when hydropower generation is low.

16

5 CONCLUSION

It can be concluded that under present conditions Turkey’s energy market is suitable for new

investments and offers profitable returns. However any potential investors of a CCNG plant

should remain vary of international price fluctuations and strategic conflict risks effecting

fuel supply security.

Zekeriyakoy – Pasakoy line proved to be an acceptable connection point. Analyses showed

tolerable losses and no major technical problems in the overall system. Being close to the

largest population center in Turkey also ensures future demand.

The selection of combined cycle natural gas type plant greatly reduces environmental

problems, this technology being the latest implemented across the globe.

Overall it can be said that under foreseeable conditions investing in Bilkent PP would be a

feasible choice for any potential investor.

A - 1

APPENDICES

Appendix 3.1 – Analysis of Base Case……………………………………………………..A-2

Appendix 3.2 – Analysis after Bilkent Bus Connection between Zekeriyakoy (120910) and

Pasakoy (210210) …………………………………………………………………A-4

Appendix 3.3 Slider Diagrams……………………………………………………………...A-7

Appendix 3.4 – Short Circuit Analysis before Bilkent Connection…………………….......A-9

Appendix 3.5 – Short Circuit Analysis after connecting Bilkent Bus……………………..A-20

Appendix 3.6 – Contingency, Subsystem and Monitor Files created for N-1 Contingency

Analysis...………………………………………………………………………….A-30

Appendix 3.7 – N-1 Contingency Analysis Result for Bilkent Bus……………………….A-34

Appendix 3.8 – N-1 Contingency Analysis Result for First and Second………………….A-38

Appendix 4.1 – 2012 System Usage Fees............................................................................A-46

Appendix 4.2 - 2012 System Usage and Operation Fees.....................................................A-47

A - 2

Appendix 3.1 – Analysis of Base Case:

Power Flow Solution:

LARGEST MISMATCH: 0.00 MW -0.04 MVAR 0.04 MVA AT BUS 813810 [4ELBSTN_TES 380.00]

SYSTEM TOTAL ABSOLUTE MISMATCH: 0.19 MVA

SWING BUS SUMMARY:

BUS# X-- NAME --X BASKV PGEN PMAX PMIN QGEN QMAX QMIN

410189 SALINIM 14.400 39.9 92.8 0.0 0.2 70.0 -70.0

721889 G-GRCDA_YTM 13.800 51.5* 0.0 0.0 -27.0* 0.0 0.0

750091 G-KHOY 13.800 61.6* 0.0 0.0 -41.7* 0.0 0.0

760091 G-BAZARGAN 13.800 16.2* 0.0 0.0 -0.3* 0.0 0.0

Bus Based Reports

************************ SUMMARY FOR COMPLETE SYSTEM ************************

SYSTEM SWING BUS SUMMARY

X------ SWING BUS ------X X---- AREA -----X X---- ZONE -----X

BUS# X-- NAME --X BASKV # X-- NAME --X # X-- NAME --X MW MVAR MVABASE

410189 SALINIM 14.400 41 ORTAANADOLU 3 GENERATOR 39.9 0.2 733.5

721889 G-GRCDA_YTM 13.800 72 DOGUANADOLU 3 GENERATOR 51.5 -27.0 1955.9

750091 G-KHOY 13.800 71 DOGUANADOLU 3 GENERATOR 61.6 -41.7 1955.9

760091 G-BAZARGAN 13.800 71 DOGUANADOLU 3 GENERATOR 16.2 -0.3 279.4

885 BUSES 593 PLANTS 698 MACHINES 567 FIXED SHUNTS 0 SWITCHED SHUNTS

579 LOADS 2045 BRANCHES 353 TRANSFORMERS 0 DC LINES 0 FACTS DEVICES

0 GNE DEVICES

X------ ACTUAL ------X X----- NOMINAL ------X

MW MVAR MW MVAR

FROM GENERATION 33683.6 5841.9 33683.6 5841.9

TO CONSTANT POWER LOAD 33156.0 8209.4 33156.0 8209.4

TO CONSTANT CURRENT 0.0 0.0 0.0 0.0

TO CONSTANT ADMITTANCE 0.0 0.0 0.0 0.0

TO BUS SHUNT 21.1 -2289.2 31.3 -2007.5

TO FACTS DEVICE SHUNT 0.0 0.0 0.0 0.0

TO GNE BUS DEVICES 0.0 0.0 0.0 0.0

TO LINE SHUNT 0.0 0.0 0.0 0.0

FROM LINE CHARGING 0.0 8314.8 0.0 7492.0

VOLTAGE X----- LOSSES -----X X-- LINE SHUNTS --X CHARGING

LEVEL BRANCHES MW MVAR MW MVAR MVAR

380.0 401 346.35 4766.24 0.0 0.0 8218.0

220.0 4 1.83 5.88 0.0 0.0 96.7

154.0 137 61.53 283.13 0.0 0.0 0.1

31.5 1 0.41 0.60 0.0 0.0 0.0

30.0 1 0.25 2.17 0.0 0.0 0.0

21.0 3 0.00 200.48 0.0 0.0 0.0

20.0 6 0.00 294.81 0.0 0.0 0.0

19.0 5 0.00 88.18 0.0 0.0 0.0

16.5 3 0.00 69.08 0.0 0.0 0.0

15.8 46 3.50 888.58 0.0 0.0 0.0

15.5 21 5.18 46.19 0.0 0.0 0.0

15.0 66 8.44 261.63 0.0 0.0 0.0

14.7 9 0.00 136.60 0.0 0.0 0.0

14.4 11 0.00 178.31 0.0 0.0 0.0

13.8 158 22.04 295.42 0.0 0.0 0.0

13.2 9 0.04 0.35 0.0 0.0 0.0

11.5 97 10.35 137.68 0.0 0.0 0.0

11.0 373 19.21 230.12 0.0 0.0 0.0

10.6 136 4.43 54.33 0.0 0.0 0.0

10.5 107 3.54 146.46 0.0 0.0 0.0

10.3 30 1.80 18.98 0.0 0.0 0.0

10.0 12 -0.09 2.81 0.0 0.0 0.0

9.0 30 0.46 6.46 0.0 0.0 0.0

8.5 13 0.28 3.44 0.0 0.0 0.0

6.6 25 0.35 2.23 0.0 0.0 0.0

6.3 233 8.81 56.01 0.0 0.0 0.0

1.0 11 1.22 14.88 0.0 0.0 0.0

0.7 1 0.03 0.08 0.0 0.0 0.0

0.7 24 0.74 12.36 0.0 0.0 0.0

0.7 22 3.61 21.58 0.0 0.0 0.0

0.4 50 2.12 11.47 0.0 0.0 0.0

TOTAL 2045 506.43 8236.54 0.0 0.0 8314.8

A - 3

Limit Checking Reports – Branches (overloaded branches):

PTI INTERACTIVE POWER SYSTEM SIMULATOR--PSS®E TUE, DEC 18 2012 20:35

2011 28 TEMMUZ SAAT 16:00 SUMMER

SUBSYSTEM LOADING CHECK (INCLUDED: LINES; BREAKERS AND SWITCHES; TRANSFORMERS) (EXCLUDED:

NONE)

LOADINGS ABOVE 100.0 % OF RATING (MVA FOR TRANSFORMERS, CURRENT FOR NON-TRANSFORMER

BRANCHES):

X--------- FROM BUS ----------X X---------- TO BUS -----------X RATING SET A

RATING SET B RATING SET C

BUS# X-- NAME --X BASKV AREA BUS# X-- NAME --X BASKV AREA CKT LOADING RATING PERCENT

RATING PERCENT RATING PERCENT

120321 ALIBEYKOY_A 154.00 12 120322 ALIBEYKOY_B 154.00* 12 1 184.8 250.0 73.9

153.0 120.8 182.0 101.6

Limit Checking Reports – Out of limit bus voltages (overloaded branches)

BUSES WITH VOLTAGE GREATER THAN 1.1000: BUS# X-- NAME --X BASKV AREA V(PU) V(KV) BUS# X-- NAME --X BASKV AREA V(PU) V(KV)

220082 G-4BURSA_DG 13.800 22 1.1107 15.328 220083 G-4BURSA_DG 13.800 22 1.1108 15.329

315061 G-BANDMA3_RE0.6600 31 1.1004 0.726 424712 4AGACOREN_1 380.00 42 1.1014 418.53

424714 4AGACOREN_2 380.00 42 1.1014 418.53 510281 G-4OYMAPINAR14.400 51 1.1147 16.052

510282 G-4OYMAPINAR14.400 51 1.1146 16.051 831671 G-KARKEY_12311.000 83 1.1056 12.161

915391 G-ANDIRINHES10.600 91 1.1072 11.736

BUSES WITH VOLTAGE LESS THAN 0.9000: BUS# X-- NAME --X BASKV AREA V(PU) V(KV) BUS# X-- NAME --X BASKV AREA V(PU) V(KV)

110861 G-SAHINLER 11.000 11 0.8401 9.241 110862 G-SAHINLER 11.000 11 0.8386 9.224


110865 G-SAHINLER 11.000 11 0.8388 9.227 110866 G-CAMIS_BKRS6.3000 11 0.8360 5.267

110867 G-CAMIS_BKRS6.3000 11 0.8360 5.267 110868 G-CAMIS_BKRS6.3000 11 0.8360 5.267

113691 G-DELTA_ENJ 11.500 11 0.8717 10.025 831761 G-IDIL2_123411.000 83 0.8616 9.477

A - 4

Appendix 3.2 – Analysis after Bilkent Bus Connection between Zekeriyakoy (120910)

and Pasakoy (210210)

Location of our branch busses Zekeriyakoy (120910) and Pasakoy (210210) on Google map:

Zekeriyakoy:

Pasakoy:

Power Flow Solution



SWING BUS SUMMARY:


410189 SALINIM 14.400 -677.9* 92.8 0.0 52.5 70.0 -70.0

721889 G-GRCDA_YTM 13.800 51.5* 0.0 0.0 -27.0* 0.0 0.0

750091 G-KHOY 13.800 61.6* 0.0 0.0 -41.7* 0.0 0.0

760091 G-BAZARGAN 13.800 16.2* 0.0 0.0 -0.3* 0.0 0.0

Power Flow Solution after Scaling



SWING BUS SUMMARY:


410189 SALINIM 14.400 23.5 92.8 0.0 0.1 70.0 -70.0

721889 G-GRCDA_YTM 13.800 52.6* 0.0 0.0 -26.5* 0.0 0.0

750091 G-KHOY 13.800 63.5* 0.0 0.0 -41.0* 0.0 0.0

760091 G-BAZARGAN 13.800 16.6* 0.0 0.0 -0.1* 0.0 0.0

A - 5

Bus Based Reports


2009 14 ARALIK SAAT 17:00 WINTER

************************ SUMMARY FOR COMPLETE SYSTEM ************************

SYSTEM SWING BUS SUMMARY

X------ SWING BUS ------X X---- AREA -----X X---- ZONE -----X

BUS# X-- NAME --X BASKV # X-- NAME --X # X-- NAME --X MW MVAR MVABASE

410189 SALINIM 14.400 41 ORTAANADOLU 3 GENERATOR 23.5 0.1 733.5

721889 G-GRCDA_YTM 13.800 72 DOGUANADOLU 3 GENERATOR 52.6 -26.5 1955.9

750091 G-KHOY 13.800 71 DOGUANADOLU 3 GENERATOR 63.5 -41.0 1955.9

760091 G-BAZARGAN 13.800 71 DOGUANADOLU 3 GENERATOR 16.6 -0.1 279.4

889 BUSES 596 PLANTS 701 MACHINES 567 FIXED SHUNTS 0 SWITCHED SHUNTS

579 LOADS 2049 BRANCHES 356 TRANSFORMERS 0 DC LINES 0 FACTS DEVICES

0 GNE DEVICES

X------ ACTUAL ------X X----- NOMINAL ------X

MW MVAR MW MVAR

FROM GENERATION 34375.5 6025.9 34375.5 6025.9

TO CONSTANT POWER LOAD 33861.0 8439.4 33861.0 8439.4

TO CONSTANT CURRENT 0.0 0.0 0.0 0.0

TO CONSTANT ADMITTANCE 0.0 0.0 0.0 0.0

TO BUS SHUNT 21.1 -2282.7 31.3 -2007.5

TO FACTS DEVICE SHUNT 0.0 0.0 0.0 0.0

TO GNE BUS DEVICES 0.0 0.0 0.0 0.0

TO LINE SHUNT 0.0 0.0 0.0 0.0

FROM LINE CHARGING 0.0 8332.4 0.0 7510.2

VOLTAGE X----- LOSSES -----X X-- LINE SHUNTS --X CHARGING

LEVEL BRANCHES MW MVAR MW MVAR MVAR

380.0 402 333.13 4666.96 0.0 0.0 8235.6

220.0 4 1.91 6.20 0.0 0.0 96.7

154.0 137 63.34 293.61 0.0 0.0 0.1

31.5 1 0.41 0.60 0.0 0.0 0.0

30.0 1 0.24 2.12 0.0 0.0 0.0

21.0 3 0.00 199.95 0.0 0.0 0.0

20.0 6 0.00 295.50 0.0 0.0 0.0

19.0 5 0.00 87.42 0.0 0.0 0.0

16.5 3 0.00 69.16 0.0 0.0 0.0

15.8 46 3.26 889.18 0.0 0.0 0.0

15.5 21 5.17 46.17 0.0 0.0 0.0

15.0 66 8.18 257.91 0.0 0.0 0.0

14.7 9 0.00 136.51 0.0 0.0 0.0

14.4 11 0.00 179.46 0.0 0.0 0.0

13.8 161 21.66 353.90 0.0 0.0 0.0

13.2 9 0.05 0.46 0.0 0.0 0.0

11.5 97 10.21 136.89 0.0 0.0 0.0

11.0 373 18.38 227.10 0.0 0.0 0.0

10.6 136 4.52 54.58 0.0 0.0 0.0

10.5 107 3.50 146.24 0.0 0.0 0.0

10.3 30 1.80 18.78 0.0 0.0 0.0

10.0 12 -0.09 2.98 0.0 0.0 0.0

9.0 30 0.46 6.43 0.0 0.0 0.0

8.5 13 0.32 3.64 0.0 0.0 0.0

6.6 25 0.37 2.35 0.0 0.0 0.0

6.3 233 9.04 57.70 0.0 0.0 0.0

1.0 11 1.18 14.37 0.0 0.0 0.0

0.7 1 0.02 0.06 0.0 0.0 0.0

0.7 24 0.70 12.62 0.0 0.0 0.0

0.7 22 3.58 21.41 0.0 0.0 0.0

0.4 50 2.06 11.34 0.0 0.0 0.0

TOTAL 2049 493.39 8201.60 0.0 0.0 8332.4

A - 6

Limit Checking Reports – Branches (overloaded branches)



SUBSYSTEM LOADING CHECK (INCLUDED: LINES; BREAKERS AND SWITCHES; TRANSFORMERS) (EXCLUDED:

NONE)

LOADINGS ABOVE 100.0 % OF RATING (MVA FOR TRANSFORMERS, CURRENT FOR NON-TRANSFORMER

BRANCHES):

X--------- FROM BUS ----------X X---------- TO BUS -----------X RATING SET A

RATING SET B RATING SET C

BUS# X-- NAME --X BASKV AREA BUS# X-- NAME --X BASKV AREA CKT LOADING RATING PERCENT

RATING PERCENT RATING PERCENT

120321 ALIBEYKOY_A 154.00 12 120322 ALIBEYKOY_B 154.00* 12 1 185.4 250.0 74.2

153.0 121.2 182.0 101.9

Limit Checking Reports – Out of limit bus voltages (overloaded branches)



BUSES WITH VOLTAGE GREATER THAN 1.1000: BUS# X-- NAME --X BASKV AREA V(PU) V(KV) BUS# X-- NAME --X BASKV AREA V(PU) V(KV)

220082 G-4BURSA_DG 13.800 22 1.1118 15.343 220083 G-4BURSA_DG 13.800 22 1.1119 15.344

424712 4AGACOREN_1 380.00 42 1.1015 418.56 424714 4AGACOREN_2 380.00 42 1.1015 418.56

510281 G-4OYMAPINAR14.400 51 1.1220 16.157 510282 G-4OYMAPINAR14.400 51 1.1219 16.155

510283 G-4OYMAPINAR14.400 51 1.1032 15.886 915391 G-ANDIRINHES10.600 91 1.1067 11.731

BUSES WITH VOLTAGE LESS THAN 0.9000: BUS# X-- NAME --X BASKV AREA V(PU) V(KV) BUS# X-- NAME --X BASKV AREA V(PU) V(KV)



110865 G-SAHINLER 11.000 11 0.8325 9.157 110866 G-CAMIS_BKRS6.3000 11 0.8298 5.227

110867 G-CAMIS_BKRS6.3000 11 0.8298 5.227 110868 G-CAMIS_BKRS6.3000 11 0.8298 5.228

111161 G-CAN_TKRDG 11.000 11 0.8993 9.892 113691 G-DELTA_ENJ 11.500 11 0.8691 9.994

831761 G-IDIL2_123411.000 83 0.8572 9.43

A - 7

Appendix 3.3 Slider Diagrams

Figure 3: Slider diagram of subsystem before Bilkent connection

A - 8

Figure 4: Slider diagram of subsystem after Bilkent connection

A - 9

Appendix 3.4 – Short Circuit Analysis before Bilkent Connection

List of 25 buses including Bilkent subsystem and other neighbor buses:

120921 ZEKERIYAKY_A,

120321 ALIBEYKOY_A,

120822 YILDIZTEPE_B,

120941 ZEKERYKY_TR1,

110110 UNIMAR,

120710 HABIBLER,

120721 HABIBLER_A,

120910 ZEKERIYAKOY,

210510 ADA_2_DG,

120610 IKITELLI,

120310 ALIBEYKOY,

1 BILKENT,

210221 PASAKOY_A,

210410 ADA_1_DG,

210210 PASAKOY,

210222 PASAKOY_B,

214510 BEYKOZ,

214541 BEYKOZ_TR1,

210010 UMRANIYE,

210110 TEPEOREN,

210121 TEPEOREN_A,

210122 TEPEOREN_B,

210310 ADAPAZARI,

214710 DILERCELIK,

214210 TBARA

A - 10

Short Circuit Result of our 25 busses power system before connecting Bilkent Bus:

PSS®E ASCC SHORT CIRCUIT CURRENTS FRI, DEC 14 2012 17:28

2011 28 TEMMUZ SAAT 16:00 SUMMER

AT BUS 120941 [ZEKERYKY_TR133.600] AREA 12 *** FAULTED BUS IS: 120941 [ZEKERYKY_TR133.600]

*** 0 LEVELS AWAY ***

(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00

THEVENIN IMPEDANCE, X/R (PU) Z+:/0.154129/85.075, 11.60596

THEVENIN IMPEDANCE, X/R (OHM) Z+:/1.740/85.075, 11.60596

X----------------------------------------THREE

PHASE FAULT---------------------------------------X

X--------- FROM ----------X AREA CKT I/Z /I+/ AN(I+) /IA/ AN(IA) /IB/

AN(IB) /IC/ AN(IC) /Z+/ AN(Z+) APP X/R

120910 [4ZEKERIYAKOY380.00] 12 1 AMP/OHM 11358.5 -98.40 11358.5 -98.40 11358.5

141.60 11358.5 21.60 213.49 88.05 29.317

TO LOAD 1 AMP/OHM 0.0 0.00 0.0 0.00 0.0

0.00 0.0 0.00

INITIAL SYM. S.C. CURRENT(I''k)(RMS) AMP 11358.5 -98.40 11358.5 -98.40 11358.5

141.60 11358.5 21.60

---------------------------------------------------------------------------------------------

--------------------------------------------------

AT BUS 110110 [4UNIMAR 380.00] AREA 11 *** FAULTED BUS IS: 110110 [4UNIMAR 380.00]


(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



X----------------------------------------THREE

PHASE FAULT---------------------------------------X



110181 [G-4UNIMAR 15.800] 11 1 AMP/OHM 939.3 -84.55 939.3 -84.55 939.3

155.45 939.3 35.45 0.13 90.00 9999.999

110182 [G-4UNIMAR 15.800] 11 1 AMP/OHM 940.1 -84.56 940.1 -84.56 940.1

155.44 940.1 35.44 0.13 90.00 9999.999

110183 [G-4UNIMAR 15.800] 11 1 AMP/OHM 939.3 -84.55 939.3 -84.55 939.3

155.45 939.3 35.45 0.13 90.00 9999.999

110310 [4BABAESKI 380.00] 11 1 AMP/OHM 2345.2 -86.29 2345.2 -86.29 2345.2

153.71 2345.2 33.71 23.58 85.49 12.677

110410 [4K.CELIK 380.00] 11 1 AMP/OHM 2683.0 -84.07 2683.0 -84.07 2683.0

155.93 2683.0 35.93 0.42 84.09 9.667

120610 [4IKITELLI 380.00] 12 1 AMP/OHM 4221.6 -93.11 4221.6 -93.11 4221.6

146.89 4221.6 26.89 28.03 83.80 9.202

120710 [4HABIBLER 380.00] 12 1 AMP/OHM 4833.5 -93.07 4833.5 -93.07 4833.5

146.93 4833.5 26.93 23.61 85.19 11.885


150.71 16858.3 30.71

---------------------------------------------------------------------------------------------

--------------------------------------------------

AT BUS 120710 [4HABIBLER 380.00] AREA 12 *** FAULTED BUS IS: 120710 [4HABIBLER 380.00]


(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



X----------------------------------------THREE

PHASE FAULT---------------------------------------X



110110 [4UNIMAR 380.00] 11 1 AMP/OHM 3438.4 -84.26 3438.4 -84.26 3438.4

155.74 3438.4 35.74 23.61 85.19 11.885

120610 [4IKITELLI 380.00] 12 1 AMP/OHM 8594.4 -89.42 8594.4 -89.42 8594.4

150.58 8594.4 30.58 7.19 85.16 11.805

120721 [HABIBLER_A 154.00] 12 1 AMP/OHM 294.4 -102.22 294.4 -102.22 294.4

137.78 294.4 17.78 11.69 88.38 35.294


137.78 294.4 17.78 11.69 88.38 35.294


137.78 294.4 17.78 11.69 88.38 35.294


152.29 6510.6 32.29 5.27 86.54 16.542

A - 11

210510 [4ADA_2_DG 380.00] 21 1 AMP/OHM 3670.3 -80.06 3670.3 -80.06 3670.3

159.94 3670.3 39.94 42.69 85.38 12.373


152.83 23027.3 32.83

---------------------------------------------------------------------------------------------

--------------------------------------------------

AT BUS 120721 [HABIBLER_A 154.00] AREA 12 *** FAULTED BUS IS: 120721 [HABIBLER_A 154.00]


(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



X----------------------------------------THREE

PHASE FAULT---------------------------------------X



120710 [4HABIBLER 380.00] 12 1 AMP/OHM 5595.0 -94.02 5595.0 -94.02 5595.0

145.98 5595.0 25.98 69.34 88.38 35.294

120710 [4HABIBLER 380.00] 12 2 AMP/OHM 5595.0 -94.02 5595.0 -94.02 5595.0

145.98 5595.0 25.98 69.34 88.38 35.294

120710 [4HABIBLER 380.00] 12 3 AMP/OHM 5595.0 -94.02 5595.0 -94.02 5595.0

145.98 5595.0 25.98 69.34 88.38 35.294

122661 [G-LODOS_RES 0.4000] 12 99 AMP/OHM 318.4 -104.75 318.4 -104.75 318.4

135.25 318.4 15.25 0.00 0.00 0.000

122891 [G-ESENYURT 11.000] 12 99 AMP/OHM 459.0 -96.90 459.0 -96.90 459.0

143.10 459.0 23.10 0.41 88.40 35.720


143.10 459.0 23.10 0.41 88.40 35.720


143.10 459.0 23.10 0.41 88.40 35.720


146.07 734.4 26.07 0.27 88.40 35.720

TO LOAD 99 AMP/OHM 0.0 0.00 0.0 0.00 0.0

0.00 0.0 0.00

TO FIXED SHUNT 99 AMP/OHM 0.0 0.00 0.0 0.00 0.0

0.00 0.0 0.00


145.60 19208.1 25.60

---------------------------------------------------------------------------------------------

--------------------------------------------------

AT BUS 120910 [4ZEKERIYAKOY380.00] AREA 12 *** FAULTED BUS IS: 120910 [4ZEKERIYAKOY380.00]


(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



X----------------------------------------THREE

PHASE FAULT---------------------------------------X



120710 [4HABIBLER 380.00] 12 1 AMP/OHM 10312.6 -88.53 10312.6 -88.53 10312.6

151.47 10312.6 31.47 5.27 86.54 16.542

120921 [ZEKERIYAKY_A154.00] 12 1 AMP/OHM 852.1 -96.54 852.1 -96.54 852.1

143.47 852.1 23.46 11.55 88.40 35.794

120941 [ZEKERYKY_TR133.600] 12 1 AMP/OHM 0.0 0.00 0.0 0.00 0.0

0.00 0.0 0.00 0.00 0.00 0.000

210210 [4PASAKOY 380.00] 21 1 AMP/OHM 9554.4 -87.11 9554.4 -87.11 9554.4

152.89 9554.4 32.89 8.48 86.08 14.597


151.79 20708.2 31.79

---------------------------------------------------------------------------------------------

--------------------------------------------------

AT BUS 210510 [4ADA_2_DG 380.00] AREA 21 *** FAULTED BUS IS: 210510 [4ADA_2_DG 380.00]


(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



X----------------------------------------THREE

PHASE FAULT---------------------------------------X



120710 [4HABIBLER 380.00] 12 1 AMP/OHM 2540.3 -95.63 2540.3 -95.63 2540.3

144.37 2540.3 24.37 42.69 85.38 12.373

A - 12

210410 [4ADA_1_DG 380.00] 21 1 AMP/OHM 23261.5 -84.18 23261.5 -84.18 23261.5

155.82 23261.5 35.82 0.19 85.13 11.727

210581 [G-4ADA_2_DG 15.800] 21 1 AMP/OHM 1155.9 -76.47 1155.9 -76.47 1155.9

163.53 1155.9 43.53 0.11 90.00 9999.999

210582 [G-4ADA_2_DG 15.800] 21 1 AMP/OHM 1156.0 -76.40 1156.0 -76.40 1156.0

163.60 1156.0 43.60 0.11 90.00 9999.999

210583 [G-4ADA_2_BT 19.000] 21 1 AMP/OHM 1353.0 -78.51 1353.0 -78.51 1353.0

161.49 1353.0 41.49 0.15 90.00 9999.999

231110 [4OSMANCA 380.00] 23 1 AMP/OHM 4525.5 -74.43 4525.5 -74.43 4525.5

165.57 4525.5 45.57 19.82 85.00 11.419


157.02 33855.9 37.02

---------------------------------------------------------------------------------------------

--------------------------------------------------

AT BUS 120610 [4IKITELLI 380.00] AREA 12 *** FAULTED BUS IS: 120610 [4IKITELLI 380.00]


(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



X----------------------------------------THREE

PHASE FAULT---------------------------------------X



110110 [4UNIMAR 380.00] 11 1 AMP/OHM 2659.3 -81.77 2659.3 -81.77 2659.3

158.23 2659.3 38.23 28.03 83.80 9.202

120010 [4AMBARLI 380.00] 12 1 AMP/OHM 2862.3 -89.29 2862.3 -89.29 2862.3

150.71 2862.3 30.71 7.06 83.77 9.167

120410 [4ATISALANI 380.00] 12 1 AMP/OHM 3563.8 -85.89 3563.8 -85.89 3563.8

154.11 3563.8 34.11 3.87 85.29 12.135

120510 [4DAVUTPASA 380.00] 12 1 AMP/OHM 6793.4 -85.64 6793.4 -85.64 6793.4

154.36 6793.4 34.36 2.32 85.00 11.431

120621 [IKITELLI_A 154.00] 12 1 AMP/OHM 571.8 -95.21 571.8 -95.21 571.8

144.79 571.8 24.79 11.25 88.36 34.853


144.74 554.5 24.74 11.60 88.41 35.941

120622 [IKITELLI_B 154.00] 12 1 AMP/OHM 787.2 -88.01 787.2 -88.01 787.2

151.99 787.2 31.99 11.25 88.36 34.853


151.94 763.4 31.94 11.60 88.41 35.941

120643 [IKITELLI_TR534.500] 12 1 AMP/OHM 0.0 0.00 0.0 0.00 0.0

0.00 0.0 0.00 0.00 0.00 0.000


0.00 0.0 0.00 0.00 0.00 0.000

120710 [4HABIBLER 380.00] 12 1 AMP/OHM 6636.2 -84.92 6636.2 -84.92 6636.2

155.08 6636.2 35.08 7.19 85.16 11.805


153.94 25163.0 33.94

---------------------------------------------------------------------------------------------

--------------------------------------------------

AT BUS 120310 [4ALIBEYKOY 380.00] AREA 12 *** FAULTED BUS IS: 120310 [4ALIBEYKOY 380.00]


(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



X----------------------------------------THREE

PHASE FAULT---------------------------------------X



110210 [4HAMITABAT 380.00] 11 1 AMP/OHM 2403.9 -81.45 2403.9 -81.45 2403.9

158.55 2403.9 38.55 41.23 84.97 11.358

120321 [ALIBEYKOY_A 154.00] 12 2 AMP/OHM 256.3 -93.78 256.3 -93.78 256.3

146.22 256.3 26.22 9.10 88.29 33.400

120322 [ALIBEYKOY_B 154.00] 12 3 AMP/OHM 202.5 -93.87 202.5 -93.87 202.5

146.13 202.5 26.13 11.52 88.37 35.235


152.08 3690.1 32.08 6.09 85.24 11.997

120810 [4YILDIZTEPE 380.00] 12 1 AMP/OHM 7013.6 -87.50 7013.6 -87.50 7013.6

152.50 7013.6 32.50 1.54 83.54 8.833

210010 [4UMRANIYE 380.00] 21 1 AMP/OHM 5632.1 -84.73 5632.1 -84.73 5632.1

155.27 5632.1 35.27 10.71 85.20 11.900

A - 13

214510 [4BEYKOZ 380.00] 21 1 AMP/OHM 5801.5 -84.36 5801.5 -84.36 5801.5

155.64 5801.5 35.64 6.67 85.50 12.716


154.26 24980.2 34.26

---------------------------------------------------------------------------------------------

--------------------------------------------------

AT BUS 210221 [PASAKOY_A 154.00] AREA 21 *** FAULTED BUS IS: 210221 [PASAKOY_A 154.00]


(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



X----------------------------------------THREE

PHASE FAULT---------------------------------------X



210122 [TEPEOREN_B 154.00] 21 99 AMP/OHM 7196.6 -91.08 7196.6 -91.08 7196.6

148.92 7196.6 28.92 6.25 79.50 5.394

210210 [4PASAKOY 380.00] 21 2 AMP/OHM 5789.5 -93.93 5789.5 -93.93 5789.5

146.07 5789.5 26.07 69.34 88.38 35.294

210210 [4PASAKOY 380.00] 21 3 AMP/OHM 5789.5 -93.93 5789.5 -93.93 5789.5

146.07 5789.5 26.07 69.34 88.38 35.294

211961 [G-BERK_ENJ 6.3000] 21 99 AMP/OHM 29.0 -95.81 29.0 -95.81 29.0

144.19 29.0 24.19 2.66 90.06 1029.083

211962 [G-BERK_ENJ 6.3000] 21 99 AMP/OHM 29.1 -95.82 29.1 -95.82 29.1

144.18 29.1 24.18 2.65 90.06 1029.115

211963 [G-BERK_ENJ 6.3000] 21 99 AMP/OHM 35.2 -100.09 35.2 -100.09 35.2

139.91 35.2 19.91 2.06 90.06 1029.088

TO LOAD 99 AMP/OHM 0.0 0.00 0.0 0.00 0.0

0.00 0.0 0.00


0.00 0.0 0.00


147.14 18863.0 27.14

---------------------------------------------------------------------------------------------

--------------------------------------------------



(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



X----------------------------------------THREE

PHASE FAULT---------------------------------------X



210210 [4PASAKOY 380.00] 21 1 AMP/OHM 3315.0 -96.29 3315.0 -96.29 3315.0

143.71 3315.0 23.71 27.74 86.16 14.906

210310 [4ADAPAZARI 380.00] 21 1 AMP/OHM 11706.4 -83.96 11706.4 -83.96 11706.4

156.04 11706.4 36.04 6.29 83.80 9.211

210481 [G-4ADA_1_DG 15.800] 21 1 AMP/OHM 1188.1 -75.85 1188.1 -75.85 1188.1

164.15 1188.1 44.15 0.11 90.00 9999.999

210482 [G-4ADA_1_DG 15.800] 21 1 AMP/OHM 1189.6 -75.00 1189.6 -75.00 1189.6

165.00 1189.6 45.00 0.11 90.00 9999.999

210483 [G-4ADA_1_DG 15.800] 21 1 AMP/OHM 1188.3 -75.71 1188.3 -75.71 1188.3

164.29 1188.3 44.29 0.11 90.00 9999.999

210485 [G-4ADA_1_BT 19.000] 21 1 AMP/OHM 1408.0 -85.96 1408.0 -85.96 1408.0

154.04 1408.0 34.04 0.14 90.00 9999.999

210486 [G-4ADA_1_BT 19.000] 21 1 AMP/OHM 1415.1 -78.96 1415.1 -78.96 1415.1

161.04 1415.1 41.04 0.14 90.00 9999.999

210510 [4ADA_2_DG 380.00] 21 1 AMP/OHM 10402.5 -80.27 10402.5 -80.27 10402.5

159.73 10402.5 39.73 0.19 85.13 11.727

410411 [4TEM_ADA1_RE380.00] 41 1 AMP/OHM 2540.2 -83.01 2540.2 -83.01 2540.2

156.99 2540.2 36.99 59.51 86.06 14.536


157.05 34215.4 37.05

---------------------------------------------------------------------------------------------

--------------------------------------------------

AT BUS 210210 [4PASAKOY 380.00] AREA 21 *** FAULTED BUS IS: 210210 [4PASAKOY 380.00]


(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



A - 14

X----------------------------------------THREE

PHASE FAULT---------------------------------------X




150.78 4998.1 30.78 8.48 86.08 14.597

210110 [4TEPEOREN 380.00] 21 1 AMP/OHM 10470.3 -83.95 10470.3 -83.95 10470.3

156.05 10470.3 36.05 5.52 85.05 11.543

210221 [PASAKOY_A 154.00] 21 2 AMP/OHM 369.8 -93.78 369.8 -93.78 369.8

146.22 369.8 26.22 12.29 88.38 35.294

210221 [PASAKOY_A 154.00] 21 3 AMP/OHM 369.8 -93.78 369.8 -93.78 369.8

146.22 369.8 26.22 12.29 88.38 35.294

210222 [PASAKOY_B 154.00] 21 1 AMP/OHM 0.0 0.00 0.0 0.00 0.0

0.00 0.0 0.00 0.00 0.00 0.000

210410 [4ADA_1_DG 380.00] 21 1 AMP/OHM 4833.2 -79.60 4833.2 -79.60 4833.2

160.40 4833.2 40.40 27.74 86.16 14.906

214510 [4BEYKOZ 380.00] 21 1 AMP/OHM 5115.6 -89.45 5115.6 -89.45 5115.6

150.55 5115.6 30.55 5.34 85.51 12.744


154.49 26097.0 34.49

---------------------------------------------------------------------------------------------

--------------------------------------------------

AT BUS 210222 [PASAKOY_B 154.00] AREA 21 *** FAULTED BUS IS: 210222 [PASAKOY_B 154.00]


(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



X----------------------------------------THREE

PHASE FAULT---------------------------------------X



210210 [4PASAKOY 380.00] 21 1 AMP/OHM 6980.7 -96.67 6980.7 -96.67 6980.7

143.33 6980.7 23.33 69.34 88.38 35.294

TO LOAD 99 AMP/OHM 0.0 0.00 0.0 0.00 0.0

0.00 0.0 0.00


0.00 0.0 0.00


143.33 6980.7 23.33

---------------------------------------------------------------------------------------------

--------------------------------------------------

AT BUS 214510 [4BEYKOZ 380.00] AREA 21 *** FAULTED BUS IS: 214510 [4BEYKOZ 380.00]


(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



X----------------------------------------THREE

PHASE FAULT---------------------------------------X



120310 [4ALIBEYKOY 380.00] 12 1 AMP/OHM 9679.2 -89.31 9679.2 -89.31 9679.2

150.69 9679.2 30.69 6.67 85.50 12.716

210210 [4PASAKOY 380.00] 21 1 AMP/OHM 11832.4 -85.99 11832.4 -85.99 11832.4

154.01 11832.4 34.01 5.34 85.51 12.744

214541 [BEYKOZ_TR1 33.000] 21 1 AMP/OHM 0.0 0.00 0.0 0.00 0.0

0.00 0.0 0.00 0.00 0.00 0.000


152.51 21502.7 32.51

---------------------------------------------------------------------------------------------

--------------------------------------------------

AT BUS 214541 [BEYKOZ_TR1 33.000] AREA 21 *** FAULTED BUS IS: 214541 [BEYKOZ_TR1 33.000]


(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



X----------------------------------------THREE

PHASE FAULT---------------------------------------X



214510 [4BEYKOZ 380.00] 21 1 AMP/OHM 14334.5 -97.89 14334.5 -97.89 14334.5

142.11 14334.5 22.11 167.08 87.50 22.937

A - 15

TO LOAD 1 AMP/OHM 0.0 0.00 0.0 0.00 0.0

0.00 0.0 0.00


142.11 14334.5 22.11

---------------------------------------------------------------------------------------------

--------------------------------------------------

AT BUS 210010 [4UMRANIYE 380.00] AREA 21 *** FAULTED BUS IS: 210010 [4UMRANIYE 380.00]


(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



X----------------------------------------THREE

PHASE FAULT---------------------------------------X




150.17 7533.2 30.17 10.71 85.20 11.900

210021 [UMRANIYE_A 154.00] 21 2 AMP/OHM 390.3 -91.39 390.3 -91.39 390.3

148.61 390.3 28.61 12.65 87.11 19.824

210022 [UMRANIYE_B 154.00] 21 3 AMP/OHM 0.0 0.00 0.0 0.00 0.0

0.00 0.0 0.00 0.00 0.00 0.000


0.00 0.0 0.00 0.00 0.00 0.000

210043 [UMRANIYE_TRE33.000] 21 1 AMP/OHM 0.0 0.00 0.0 0.00 0.0

0.00 0.0 0.00 0.00 0.00 0.000

210044 [UMRANIYE_TRF33.000] 21 1 AMP/OHM 0.0 0.00 0.0 0.00 0.0

0.00 0.0 0.00 0.00 0.00 0.000

210110 [4TEPEOREN 380.00] 21 1 AMP/OHM 6760.0 -84.08 6760.0 -84.08 6760.0

155.92 6760.0 35.92 10.35 83.82 9.242

210110 [4TEPEOREN 380.00] 21 2 AMP/OHM 6760.0 -84.08 6760.0 -84.08 6760.0

155.92 6760.0 35.92 10.35 83.82 9.242

210910 [4K.BAKKALKOY380.00] 21 1 AMP/OHM 0.0 0.00 0.0 0.00 0.0

0.00 0.0 0.00 0.00 0.00 0.000

3WNDTR [A-UMRANIYE_O] WND 1 1 AMP/OHM 409.5 -88.66 409.5 -88.66 409.5

151.34 409.5 31.34 0.00 0.00 0.000


153.72 21826.7 33.72

---------------------------------------------------------------------------------------------

--------------------------------------------------

AT BUS 210110 [4TEPEOREN 380.00] AREA 21 *** FAULTED BUS IS: 210110 [4TEPEOREN 380.00]


(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



X----------------------------------------THREE

PHASE FAULT---------------------------------------X



210010 [4UMRANIYE 380.00] 21 1 AMP/OHM 2148.2 -90.95 2148.2 -90.95 2148.2

149.05 2148.2 29.05 10.35 83.82 9.242

210010 [4UMRANIYE 380.00] 21 2 AMP/OHM 2148.2 -90.95 2148.2 -90.95 2148.2

149.05 2148.2 29.05 10.35 83.82 9.242

210121 [TEPEOREN_A 154.00] 21 1 AMP/OHM 573.4 -100.44 573.4 -100.44 573.4

139.56 573.4 19.56 11.24 88.36 34.824


139.52 562.5 19.52 11.45 88.39 35.500


141.24 408.7 21.24 11.24 88.36 34.824


141.22 405.0 21.22 11.34 88.37 35.147

210210 [4PASAKOY 380.00] 21 1 AMP/OHM 7756.9 -87.52 7756.9 -87.52 7756.9

152.48 7756.9 32.48 5.52 85.05 11.543


161.77 3868.2 41.77 28.06 84.34 10.082


161.77 3868.2 41.77 28.06 84.34 10.082

214210 [4TBARA 380.00] 21 1 AMP/OHM 6613.0 -79.71 6613.0 -79.71 6613.0

160.29 6613.0 40.29 8.78 86.53 16.515

214710 [4DILERCELIK 380.00] 21 1 AMP/OHM 0.0 0.00 0.0 0.00 0.0

0.00 0.0 0.00 0.00 0.00 0.000

A - 16


155.48 28176.0 35.48

---------------------------------------------------------------------------------------------

--------------------------------------------------

AT BUS 210121 [TEPEOREN_A 154.00] AREA 21 *** FAULTED BUS IS: 210121 [TEPEOREN_A 154.00]


(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



X----------------------------------------THREE

PHASE FAULT---------------------------------------X



210110 [4TEPEOREN 380.00] 21 1 AMP/OHM 6600.9 -94.24 6600.9 -94.24 6600.9

145.76 6600.9 25.76 68.42 88.36 34.824

210110 [4TEPEOREN 380.00] 21 2 AMP/OHM 6475.2 -94.27 6475.2 -94.27 6475.2

145.73 6475.2 25.73 69.74 88.39 35.500

211591 [G-COLAKOGLU 15.800] 21 99 AMP/OHM 1589.5 -92.60 1589.5 -92.60 1589.5

147.40 1589.5 27.40 0.23 86.62 16.955


142.71 1791.3 22.71 0.27 86.62 16.955

TO LOAD 99 AMP/OHM 0.0 0.00 0.0 0.00 0.0

0.00 0.0 0.00


0.00 0.0 0.00


145.58 16453.7 25.58

---------------------------------------------------------------------------------------------

--------------------------------------------------

AT BUS 210122 [TEPEOREN_B 154.00] AREA 21 *** FAULTED BUS IS: 210122 [TEPEOREN_B 154.00]


(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



X----------------------------------------THREE

PHASE FAULT---------------------------------------X




152.18 4614.6 32.18 7.45 78.03 4.717

210110 [4TEPEOREN 380.00] 21 1 AMP/OHM 5840.2 -92.45 5840.2 -92.45 5840.2

147.55 5840.2 27.55 68.42 88.36 34.824

210110 [4TEPEOREN 380.00] 21 2 AMP/OHM 5786.5 -92.46 5786.5 -92.46 5786.5

147.54 5786.5 27.54 69.05 88.37 35.147

210221 [PASAKOY_A 154.00] 21 99 AMP/OHM 5527.7 -91.98 5527.7 -91.98 5527.7

148.02 5527.7 28.02 6.25 79.50 5.394

211961 [G-BERK_ENJ 6.3000] 21 99 AMP/OHM 46.4 -90.65 46.4 -90.65 46.4

149.35 46.4 29.35 1.07 87.81 26.172

211962 [G-BERK_ENJ 6.3000] 21 99 AMP/OHM 46.4 -90.67 46.4 -90.67 46.4

149.33 46.4 29.33 1.07 87.81 26.172

211963 [G-BERK_ENJ 6.3000] 21 99 AMP/OHM 52.0 -97.42 52.0 -97.42 52.0

142.58 52.0 22.58 0.83 87.81 26.172

212471 [G-ENJSA_KOSE11.000] 21 99 AMP/OHM 277.2 -92.86 277.2 -92.86 277.2

147.14 277.2 27.14 0.88 81.19 6.454


145.19 470.4 25.19 0.42 85.13 11.741


144.92 489.6 24.92 0.42 85.13 11.741

214661 [G-TUPRAS 11.000] 21 99 AMP/OHM 208.1 -92.61 208.1 -92.61 208.1

147.39 208.1 27.39 1.28 82.57 7.666

214662 [G-TUPRAS 11.000] 21 99 AMP/OHM 433.1 -96.85 433.1 -96.85 433.1

143.15 433.1 23.15 0.52 82.57 7.666

TO LOAD 99 AMP/OHM 0.0 0.00 0.0 0.00 0.0

0.00 0.0 0.00


0.00 0.0 0.00


148.36 23776.8 28.36

---------------------------------------------------------------------------------------------

--------------------------------------------------

A - 17

AT BUS 210310 [4ADAPAZARI 380.00] AREA 21 *** FAULTED BUS IS: 210310 [4ADAPAZARI 380.00]


(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



X----------------------------------------THREE

PHASE FAULT---------------------------------------X



210110 [4TEPEOREN 380.00] 21 1 AMP/OHM 2369.0 -94.38 2369.0 -94.38 2369.0

145.62 2369.0 25.62 28.06 84.34 10.082

210110 [4TEPEOREN 380.00] 21 2 AMP/OHM 2369.0 -94.38 2369.0 -94.38 2369.0

145.62 2369.0 25.62 28.06 84.34 10.082

210321 [ADAPAZARI_A 154.00] 21 1 AMP/OHM 177.7 -81.57 177.7 -81.57 177.7

158.43 177.7 38.43 11.21 88.35 34.735


159.63 99.4 39.63 20.04 87.15 20.098

210322 [ADAPAZARI_B 154.00] 21 3 AMP/OHM 505.6 -88.37 505.6 -88.37 505.6

151.63 505.6 31.63 11.21 88.35 34.735


151.63 505.6 31.63 11.21 88.35 34.735

210410 [4ADA_1_DG 380.00] 21 1 AMP/OHM 10704.3 -80.20 10704.3 -80.20 10704.3

159.80 10704.3 39.80 6.29 83.80 9.211

214210 [4TBARA 380.00] 21 1 AMP/OHM 3846.3 -90.73 3846.3 -90.73 3846.3

149.27 3846.3 29.27 13.83 86.53 16.514

220010 [4BURSADG 380.00] 22 1 AMP/OHM 3302.1 -78.24 3302.1 -78.24 3302.1

161.76 3302.1 41.76 45.11 83.76 9.142

231110 [4OSMANCA 380.00] 23 1 AMP/OHM 3986.7 -71.71 3986.7 -71.71 3986.7

168.29 3986.7 48.29 21.64 83.72 9.093

410010 [4CAYIRHAN 380.00] 41 1 AMP/OHM 2611.8 -74.82 2611.8 -74.82 2611.8

165.18 2611.8 45.18 43.84 83.70 9.057

410110 [4GOKCEKAYA 380.00] 41 1 AMP/OHM 3606.3 -80.97 3606.3 -80.97 3606.3

159.03 3606.3 39.03 32.53 83.80 9.211

410412 [4TEM_4ADA_RE380.00] 41 1 AMP/OHM 2262.8 -82.46 2262.8 -82.46 2262.8

157.54 2262.8 37.54 63.09 86.43 16.027


157.89 36087.8 37.89

---------------------------------------------------------------------------------------------

--------------------------------------------------

AT BUS 214710 [4DILERCELIK 380.00] AREA 21 *** FAULTED BUS IS: 214710 [4DILERCELIK 380.00]


(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



X----------------------------------------THREE

PHASE FAULT---------------------------------------X



210110 [4TEPEOREN 380.00] 21 1 AMP/OHM 16205.0 -88.43 16205.0 -88.43 16205.0

151.57 16205.0 31.57 5.96 84.41 10.217

211510 [4COLAKOGLU 380.00] 21 1 AMP/OHM 0.0 0.00 0.0 0.00 0.0

0.00 0.0 0.00 0.00 0.00 0.000

214741 [D.CELIK_TR1 34.500] 21 1 AMP/OHM 0.0 0.00 0.0 0.00 0.0

0.00 0.0 0.00 0.00 0.00 0.000


151.57 16205.0 31.57

---------------------------------------------------------------------------------------------

--------------------------------------------------

AT BUS 214210 [4TBARA 380.00] AREA 21 *** FAULTED BUS IS: 214210 [4TBARA 380.00]


(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



X----------------------------------------THREE

PHASE FAULT---------------------------------------X



210110 [4TEPEOREN 380.00] 21 1 AMP/OHM 9917.1 -92.08 9917.1 -92.08 9917.1

147.92 9917.1 27.92 8.78 86.53 16.515


156.62 8766.8 36.62 13.83 86.53 16.514

A - 18

220010 [4BURSADG 380.00] 22 1 AMP/OHM 4230.0 -78.07 4230.0 -78.07 4230.0

161.93 4230.0 41.93 38.57 83.78 9.173


153.83 22808.7 33.83

---------------------------------------------------------------------------------------------

--------------------------------------------------

AT BUS 120921 [ZEKERIYAKY_A154.00] AREA 12 *** FAULTED BUS IS: 120921 [ZEKERIYAKY_A154.00]


(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



X----------------------------------------THREE

PHASE FAULT---------------------------------------X




144.95 10116.0 24.95 3.47 82.01 7.127

120822 [YILDIZTEPE_B154.00] 12 99 AMP/OHM 1704.5 -97.59 1704.5 -97.59 1704.5

142.41 1704.5 22.41 21.99 84.27 9.964


145.57 5990.5 25.57 70.32 88.40 35.794

TO LOAD 99 AMP/OHM 0.0 0.00 0.0 0.00 0.0

0.00 0.0 0.00


0.00 0.0 0.00


144.92 17809.0 24.92

---------------------------------------------------------------------------------------------

--------------------------------------------------

AT BUS 120321 [ALIBEYKOY_A 154.00] AREA 12 *** FAULTED BUS IS: 120321 [ALIBEYKOY_A 154.00]


(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



X----------------------------------------THREE

PHASE FAULT---------------------------------------X




147.00 6466.6 27.00 54.68 88.29 33.400


146.91 5108.3 26.91 0.00 0.00 0.000


146.91 9245.4 26.91 0.68 79.46 5.374


148.22 3969.7 28.22 3.47 82.01 7.127

TO LOAD 99 AMP/OHM 0.0 0.00 0.0 0.00 0.0

0.00 0.0 0.00


0.00 0.0 0.00


147.14 24789.1 27.14

---------------------------------------------------------------------------------------------

--------------------------------------------------

AT BUS 120822 [YILDIZTEPE_B154.00] AREA 12 *** FAULTED BUS IS: 120822 [YILDIZTEPE_B154.00]


(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



X----------------------------------------THREE

PHASE FAULT---------------------------------------X




147.84 13031.3 27.84 0.68 79.46 5.374


146.42 5076.1 26.42 70.32 88.40 35.794


146.42 5076.1 26.42 70.32 88.40 35.794


145.42 883.0 25.42 21.99 84.27 9.964

A - 19

TO LOAD 99 AMP/OHM 0.0 0.00 0.0 0.00 0.0

0.00 0.0 0.00


0.00 0.0 0.00


147.15 24064.2 27.15

---------------------------------------------------------------------------------------------

--------------------------------------------------

A - 20

Appendix 3.5 - Short Circuit Analysis after connecting Bilkent Bus

Short Circuit Result of our 25 busses power system before connecting Bilkent Bus:

PSS®E ASCC SHORT CIRCUIT CURRENTS SUN, DEC 16 2012 16:22


AT BUS 120941 [ZEKERYKY_TR133.600] AREA 12 *** FAULTED BUS IS: 120941 [ZEKERYKY_TR133.600]


(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



X----------------------------------------THREE

PHASE FAULT---------------------------------------X




144.59 11370.3 24.59 213.49 88.05 29.317

TO LOAD 1 AMP/OHM 0.0 0.00 0.0 0.00 0.0

0.00 0.0 0.00


144.59 11370.3 24.59

---------------------------------------------------------------------------------------------

--------------------------------------------------

AT BUS 110110 [4UNIMAR 380.00] AREA 11 *** FAULTED BUS IS: 110110 [4UNIMAR 380.00]


(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



X----------------------------------------THREE

PHASE FAULT---------------------------------------X



110181 [G-4UNIMAR 15.800] 11 1 AMP/OHM 933.8 -81.84 933.8 -81.84 933.8

158.16 933.8 38.16 0.13 90.00 9999.999

110182 [G-4UNIMAR 15.800] 11 1 AMP/OHM 934.6 -81.85 934.6 -81.85 934.6

158.15 934.6 38.15 0.13 90.00 9999.999

110183 [G-4UNIMAR 15.800] 11 1 AMP/OHM 933.8 -81.84 933.8 -81.84 933.8

158.16 933.8 38.16 0.13 90.00 9999.999

110310 [4BABAESKI 380.00] 11 1 AMP/OHM 2381.1 -84.11 2381.1 -84.11 2381.1

155.89 2381.1 35.89 23.58 85.49 12.677

110410 [4K.CELIK 380.00] 11 1 AMP/OHM 2719.9 -81.84 2719.9 -81.84 2719.9

158.16 2719.9 38.16 0.42 84.09 9.667

120610 [4IKITELLI 380.00] 12 1 AMP/OHM 4364.4 -91.35 4364.4 -91.35 4364.4

148.65 4364.4 28.65 28.03 83.80 9.202

120710 [4HABIBLER 380.00] 12 1 AMP/OHM 4967.3 -91.16 4967.3 -91.16 4967.3

148.84 4967.3 28.84 23.61 85.19 11.885


152.75 17184.2 32.75

---------------------------------------------------------------------------------------------

--------------------------------------------------

AT BUS 120710 [4HABIBLER 380.00] AREA 12 *** FAULTED BUS IS: 120710 [4HABIBLER 380.00]


(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



X----------------------------------------THREE

PHASE FAULT---------------------------------------X



110110 [4UNIMAR 380.00] 11 1 AMP/OHM 3548.5 -82.27 3548.5 -82.27 3548.5

157.73 3548.5 37.73 23.61 85.19 11.885

120610 [4IKITELLI 380.00] 12 1 AMP/OHM 9338.8 -88.24 9338.8 -88.24 9338.8

151.76 9338.8 31.76 7.19 85.16 11.805


140.19 294.1 20.19 11.69 88.38 35.294


140.19 294.1 20.19 11.69 88.38 35.294


140.19 294.1 20.19 11.69 88.38 35.294

A - 21


154.39 6156.7 34.39 5.27 86.54 16.542

210510 [4ADA_2_DG 380.00] 21 1 AMP/OHM 3818.2 -80.16 3818.2 -80.16 3818.2

159.84 3818.2 39.84 42.69 85.38 12.373


154.21 23684.6 34.21

---------------------------------------------------------------------------------------------

--------------------------------------------------

AT BUS 120721 [HABIBLER_A 154.00] AREA 12 *** FAULTED BUS IS: 120721 [HABIBLER_A 154.00]


(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



X----------------------------------------THREE

PHASE FAULT---------------------------------------X



120710 [4HABIBLER 380.00] 12 1 AMP/OHM 5642.0 -91.78 5642.0 -91.78 5642.0

148.22 5642.0 28.22 69.34 88.38 35.294

120710 [4HABIBLER 380.00] 12 2 AMP/OHM 5642.0 -91.78 5642.0 -91.78 5642.0

148.22 5642.0 28.22 69.34 88.38 35.294

120710 [4HABIBLER 380.00] 12 3 AMP/OHM 5642.0 -91.78 5642.0 -91.78 5642.0

148.22 5642.0 28.22 69.34 88.38 35.294

122661 [G-LODOS_RES 0.4000] 12 99 AMP/OHM 318.5 -102.24 318.5 -102.24 318.5

137.76 318.5 17.76 0.00 0.00 0.000


145.60 458.9 25.60 0.41 88.40 35.720


145.60 458.9 25.60 0.41 88.40 35.720


145.60 458.9 25.60 0.41 88.40 35.720


148.58 734.2 28.58 0.27 88.40 35.720

TO LOAD 99 AMP/OHM 0.0 0.00 0.0 0.00 0.0

0.00 0.0 0.00


0.00 0.0 0.00


147.88 19348.7 27.88

---------------------------------------------------------------------------------------------

--------------------------------------------------

AT BUS 120910 [4ZEKERIYAKOY380.00] AREA 12 *** FAULTED BUS IS: 120910 [4ZEKERIYAKOY380.00]


(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



X----------------------------------------THREE

PHASE FAULT---------------------------------------X



1 [BILKENT 380.00] 1 1 AMP/OHM 8107.7 -85.09 8107.7 -85.09 8107.7

154.91 8107.7 34.91 8.24 85.58 12.939

120710 [4HABIBLER 380.00] 12 1 AMP/OHM 11324.4 -87.79 11324.4 -87.79 11324.4

152.21 11324.4 32.21 5.27 86.54 16.542


143.87 994.3 23.87 11.55 88.40 35.794

120941 [ZEKERYKY_TR133.600] 12 1 AMP/OHM 0.0 0.00 0.0 0.00 0.0

0.00 0.0 0.00 0.00 0.00 0.000


152.88 20408.2 32.88

---------------------------------------------------------------------------------------------

--------------------------------------------------



(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



X----------------------------------------THREE

PHASE FAULT---------------------------------------X



A - 22

120710 [4HABIBLER 380.00] 12 1 AMP/OHM 2810.2 -92.37 2810.2 -92.37 2810.2

147.63 2810.2 27.63 42.69 85.38 12.373

210410 [4ADA_1_DG 380.00] 21 1 AMP/OHM 23817.3 -83.45 23817.3 -83.45 23817.3

156.55 23817.3 36.55 0.19 85.13 11.727

210581 [G-4ADA_2_DG 15.800] 21 1 AMP/OHM 1142.5 -74.92 1142.5 -74.92 1142.5

165.08 1142.5 45.08 0.11 90.00 9999.999

210582 [G-4ADA_2_DG 15.800] 21 1 AMP/OHM 1142.6 -74.85 1142.6 -74.85 1142.6

165.15 1142.6 45.15 0.11 90.00 9999.999

210583 [G-4ADA_2_BT 19.000] 21 1 AMP/OHM 1339.5 -77.01 1339.5 -77.01 1339.5

162.99 1339.5 42.99 0.15 90.00 9999.999

231110 [4OSMANCA 380.00] 23 1 AMP/OHM 4553.3 -74.68 4553.3 -74.68 4553.3

165.32 4553.3 45.32 19.82 85.00 11.419


157.79 34692.2 37.79

---------------------------------------------------------------------------------------------

--------------------------------------------------

AT BUS 120610 [4IKITELLI 380.00] AREA 12 *** FAULTED BUS IS: 120610 [4IKITELLI 380.00]


(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



X----------------------------------------THREE

PHASE FAULT---------------------------------------X



110110 [4UNIMAR 380.00] 11 1 AMP/OHM 2697.9 -79.49 2697.9 -79.49 2697.9

160.51 2697.9 40.51 28.03 83.80 9.202

120010 [4AMBARLI 380.00] 12 1 AMP/OHM 2849.5 -86.77 2849.5 -86.77 2849.5

153.23 2849.5 33.23 7.06 83.77 9.167


154.86 3899.8 34.86 3.87 85.29 12.135

120510 [4DAVUTPASA 380.00] 12 1 AMP/OHM 7396.0 -84.82 7396.0 -84.82 7396.0

155.18 7396.0 35.18 2.32 85.00 11.431


147.08 572.2 27.08 11.25 88.36 34.853


147.03 554.9 27.03 11.60 88.41 35.941


153.71 791.3 33.71 11.25 88.36 34.853


153.66 767.3 33.66 11.60 88.41 35.941


0.00 0.0 0.00 0.00 0.00 0.000


0.00 0.0 0.00 0.00 0.00 0.000

120710 [4HABIBLER 380.00] 12 1 AMP/OHM 6949.4 -83.33 6949.4 -83.33 6949.4

156.67 6949.4 36.67 7.19 85.16 11.805


155.43 26450.9 35.43

---------------------------------------------------------------------------------------------

--------------------------------------------------

AT BUS 120310 [4ALIBEYKOY 380.00] AREA 12 *** FAULTED BUS IS: 120310 [4ALIBEYKOY 380.00]


(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



X----------------------------------------THREE

PHASE FAULT---------------------------------------X



110210 [4HAMITABAT 380.00] 11 1 AMP/OHM 2435.6 -78.97 2435.6 -78.97 2435.6

161.03 2435.6 41.03 41.23 84.97 11.358


148.06 284.8 28.06 9.10 88.29 33.400


147.97 225.0 27.97 11.52 88.37 35.235


154.08 3853.0 34.08 6.09 85.24 11.997


154.47 7328.2 34.47 1.54 83.54 8.833

A - 23

210010 [4UMRANIYE 380.00] 21 1 AMP/OHM 5934.2 -84.33 5934.2 -84.33 5934.2

155.67 5934.2 35.67 10.71 85.20 11.900

214510 [4BEYKOZ 380.00] 21 1 AMP/OHM 6467.3 -83.39 6467.3 -83.39 6467.3

156.61 6467.3 36.61 6.67 85.50 12.716


155.68 26508.9 35.68

---------------------------------------------------------------------------------------------

--------------------------------------------------

AT BUS 1 [BILKENT 380.00] AREA 1 *** FAULTED BUS IS: 1 [BILKENT 380.00]


(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



X----------------------------------------THREE

PHASE FAULT---------------------------------------X



101 [BILKENT GT-113.800] 1 1 AMP/OHM 1179.3 -79.54 1179.3 -79.54 1179.3

160.46 1179.3 40.46 0.07 90.00 9999.999

102 [BILKENT GT-213.800] 1 1 AMP/OHM 1179.3 -79.54 1179.3 -79.54 1179.3

160.46 1179.3 40.46 0.07 90.00 9999.999

103 [BILKENT BT 13.800] 1 1 AMP/OHM 1224.1 -80.18 1224.1 -80.18 1224.1

159.82 1224.1 39.82 0.07 90.00 9999.999


150.62 7107.2 30.62 8.24 85.58 12.939

210210 [4PASAKOY 380.00] 21 1 AMP/OHM 10723.6 -87.47 10723.6 -87.47 10723.6

152.53 10723.6 32.53 8.24 85.58 12.939


153.18 21378.5 33.18

---------------------------------------------------------------------------------------------

--------------------------------------------------

AT BUS 210221 [PASAKOY_A 154.00] AREA 21 *** FAULTED BUS IS: 210221 [PASAKOY_A 154.00]


(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



X----------------------------------------THREE

PHASE FAULT---------------------------------------X




150.49 7287.7 30.49 6.25 79.50 5.394

210210 [4PASAKOY 380.00] 21 2 AMP/OHM 5892.8 -91.72 5892.8 -91.72 5892.8

148.28 5892.8 28.28 69.34 88.38 35.294

210210 [4PASAKOY 380.00] 21 3 AMP/OHM 5892.8 -91.72 5892.8 -91.72 5892.8

148.28 5892.8 28.28 69.34 88.38 35.294

211961 [G-BERK_ENJ 6.3000] 21 99 AMP/OHM 29.2 -94.03 29.2 -94.03 29.2

145.97 29.2 25.97 2.66 90.06 1029.083

211962 [G-BERK_ENJ 6.3000] 21 99 AMP/OHM 29.3 -94.05 29.3 -94.05 29.3

145.95 29.3 25.95 2.65 90.06 1029.115

211963 [G-BERK_ENJ 6.3000] 21 99 AMP/OHM 35.5 -98.31 35.5 -98.31 35.5

141.69 35.5 21.69 2.06 90.06 1029.088

TO LOAD 99 AMP/OHM 0.0 0.00 0.0 0.00 0.0

0.00 0.0 0.00


0.00 0.0 0.00


149.10 19163.4 29.10

---------------------------------------------------------------------------------------------

--------------------------------------------------



(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



X----------------------------------------THREE

PHASE FAULT---------------------------------------X



210210 [4PASAKOY 380.00] 21 1 AMP/OHM 3630.4 -92.90 3630.4 -92.90 3630.4

147.10 3630.4 27.10 27.74 86.16 14.906

A - 24


156.30 12033.8 36.30 6.29 83.80 9.211

210481 [G-4ADA_1_DG 15.800] 21 1 AMP/OHM 1170.4 -74.24 1170.4 -74.24 1170.4

165.76 1170.4 45.76 0.11 90.00 9999.999

210482 [G-4ADA_1_DG 15.800] 21 1 AMP/OHM 1171.9 -73.38 1171.9 -73.38 1171.9

166.62 1171.9 46.62 0.11 90.00 9999.999

210483 [G-4ADA_1_DG 15.800] 21 1 AMP/OHM 1170.6 -74.10 1170.6 -74.10 1170.6

165.90 1170.6 45.90 0.11 90.00 9999.999

210485 [G-4ADA_1_BT 19.000] 21 1 AMP/OHM 1389.9 -84.52 1389.9 -84.52 1389.9

155.48 1389.9 35.48 0.14 90.00 9999.999

210486 [G-4ADA_1_BT 19.000] 21 1 AMP/OHM 1397.2 -77.43 1397.2 -77.43 1397.2

162.57 1397.2 42.57 0.14 90.00 9999.999

210510 [4ADA_2_DG 380.00] 21 1 AMP/OHM 10684.3 -79.43 10684.3 -79.43 10684.3

160.58 10684.3 40.58 0.19 85.13 11.727

410411 [4TEM_ADA1_RE380.00] 41 1 AMP/OHM 2544.2 -84.16 2544.2 -84.16 2544.2

155.84 2544.2 35.84 59.51 86.06 14.536


157.81 35068.6 37.81

---------------------------------------------------------------------------------------------

--------------------------------------------------

AT BUS 210210 [4PASAKOY 380.00] AREA 21 *** FAULTED BUS IS: 210210 [4PASAKOY 380.00]


(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



X----------------------------------------THREE

PHASE FAULT---------------------------------------X



1 [BILKENT 380.00] 1 1 AMP/OHM 5727.8 -84.28 5727.8 -84.28 5727.8

155.72 5727.8 35.72 8.24 85.58 12.939

210110 [4TEPEOREN 380.00] 21 1 AMP/OHM 10759.5 -83.86 10759.5 -83.86 10759.5

156.14 10759.5 36.14 5.52 85.05 11.543

210221 [PASAKOY_A 154.00] 21 2 AMP/OHM 379.6 -93.19 379.6 -93.19 379.6

146.81 379.6 26.81 12.29 88.38 35.294

210221 [PASAKOY_A 154.00] 21 3 AMP/OHM 379.6 -93.19 379.6 -93.19 379.6

146.81 379.6 26.81 12.29 88.38 35.294

210222 [PASAKOY_B 154.00] 21 1 AMP/OHM 0.0 0.00 0.0 0.00 0.0

0.00 0.0 0.00 0.00 0.00 0.000

210410 [4ADA_1_DG 380.00] 21 1 AMP/OHM 4890.4 -79.45 4890.4 -79.45 4890.4

160.55 4890.4 40.55 27.74 86.16 14.906

214510 [4BEYKOZ 380.00] 21 1 AMP/OHM 5737.2 -88.19 5737.2 -88.19 5737.2

151.81 5737.2 31.81 5.34 85.51 12.744


155.68 27834.0 35.68

---------------------------------------------------------------------------------------------

--------------------------------------------------

AT BUS 210222 [PASAKOY_B 154.00] AREA 21 *** FAULTED BUS IS: 210222 [PASAKOY_B 154.00]


(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



X----------------------------------------THREE

PHASE FAULT---------------------------------------X



210210 [4PASAKOY 380.00] 21 1 AMP/OHM 7035.0 -94.20 7035.0 -94.20 7035.0

145.80 7035.0 25.80 69.34 88.38 35.294

TO LOAD 99 AMP/OHM 0.0 0.00 0.0 0.00 0.0

0.00 0.0 0.00


0.00 0.0 0.00


145.80 7035.0 25.80

---------------------------------------------------------------------------------------------

--------------------------------------------------

AT BUS 214510 [4BEYKOZ 380.00] AREA 21 *** FAULTED BUS IS: 214510 [4BEYKOZ 380.00]


(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



A - 25

X----------------------------------------THREE

PHASE FAULT---------------------------------------X




152.14 10263.7 32.14 6.67 85.50 12.716

210210 [4PASAKOY 380.00] 21 1 AMP/OHM 12534.8 -84.57 12534.8 -84.57 12534.8

155.43 12534.8 35.43 5.34 85.51 12.744

214541 [BEYKOZ_TR1 33.000] 21 1 AMP/OHM 0.0 0.00 0.0 0.00 0.0

0.00 0.0 0.00 0.00 0.00 0.000


153.95 22789.2 33.95

---------------------------------------------------------------------------------------------

--------------------------------------------------

AT BUS 214541 [BEYKOZ_TR1 33.000] AREA 21 *** FAULTED BUS IS: 214541 [BEYKOZ_TR1 33.000]


(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



X----------------------------------------THREE

PHASE FAULT---------------------------------------X



214510 [4BEYKOZ 380.00] 21 1 AMP/OHM 14398.1 -95.36 14398.1 -95.36 14398.1

144.64 14398.1 24.64 167.08 87.50 22.937

TO LOAD 1 AMP/OHM 0.0 0.00 0.0 0.00 0.0

0.00 0.0 0.00


144.64 14398.1 24.64

---------------------------------------------------------------------------------------------

--------------------------------------------------

AT BUS 210010 [4UMRANIYE 380.00] AREA 21 *** FAULTED BUS IS: 210010 [4UMRANIYE 380.00]


(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



X----------------------------------------THREE

PHASE FAULT---------------------------------------X




152.10 8004.8 32.10 10.71 85.20 11.900


149.98 404.8 29.98 12.65 87.11 19.824


0.00 0.0 0.00 0.00 0.00 0.000


0.00 0.0 0.00 0.00 0.00 0.000

210043 [UMRANIYE_TRE33.000] 21 1 AMP/OHM 0.0 0.00 0.0 0.00 0.0

0.00 0.0 0.00 0.00 0.00 0.000

210044 [UMRANIYE_TRF33.000] 21 1 AMP/OHM 0.0 0.00 0.0 0.00 0.0

0.00 0.0 0.00 0.00 0.00 0.000

210110 [4TEPEOREN 380.00] 21 1 AMP/OHM 7004.8 -83.15 7004.8 -83.15 7004.8

156.85 7004.8 36.85 10.35 83.82 9.242

210110 [4TEPEOREN 380.00] 21 2 AMP/OHM 7004.8 -83.15 7004.8 -83.15 7004.8

156.85 7004.8 36.85 10.35 83.82 9.242

210910 [4K.BAKKALKOY380.00] 21 1 AMP/OHM 0.0 0.00 0.0 0.00 0.0

0.00 0.0 0.00 0.00 0.00 0.000

3WNDTR [A-UMRANIYE_O] WND 1 1 AMP/OHM 424.8 -87.29 424.8 -87.29 424.8

152.71 424.8 32.71 0.00 0.00 0.000


154.99 22824.6 34.99

---------------------------------------------------------------------------------------------

--------------------------------------------------

AT BUS 210110 [4TEPEOREN 380.00] AREA 21 *** FAULTED BUS IS: 210110 [4TEPEOREN 380.00]


(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



X----------------------------------------THREE

PHASE FAULT---------------------------------------X

A - 26



210010 [4UMRANIYE 380.00] 21 1 AMP/OHM 2366.0 -88.84 2366.0 -88.84 2366.0

151.16 2366.0 31.16 10.35 83.82 9.242

210010 [4UMRANIYE 380.00] 21 2 AMP/OHM 2366.0 -88.84 2366.0 -88.84 2366.0

151.16 2366.0 31.16 10.35 83.82 9.242


141.36 572.7 21.36 11.24 88.36 34.824


141.33 561.8 21.33 11.45 88.39 35.500


143.53 430.6 23.53 11.24 88.36 34.824


143.51 426.7 23.51 11.34 88.37 35.147

210210 [4PASAKOY 380.00] 21 1 AMP/OHM 8613.3 -84.87 8613.3 -84.87 8613.3

155.13 8613.3 35.13 5.52 85.05 11.543


161.72 3891.4 41.72 28.06 84.34 10.082


161.72 3891.4 41.72 28.06 84.34 10.082

214210 [4TBARA 380.00] 21 1 AMP/OHM 6637.7 -79.88 6637.7 -79.88 6637.7

160.12 6637.7 40.12 8.78 86.53 16.515

214710 [4DILERCELIK 380.00] 21 1 AMP/OHM 0.0 0.00 0.0 0.00 0.0

0.00 0.0 0.00 0.00 0.00 0.000


156.48 29627.6 36.48

---------------------------------------------------------------------------------------------

--------------------------------------------------

AT BUS 210121 [TEPEOREN_A 154.00] AREA 21 *** FAULTED BUS IS: 210121 [TEPEOREN_A 154.00]


(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



X----------------------------------------THREE

PHASE FAULT---------------------------------------X



210110 [4TEPEOREN 380.00] 21 1 AMP/OHM 6672.1 -92.46 6672.1 -92.46 6672.1

147.54 6672.1 27.54 68.42 88.36 34.824

210110 [4TEPEOREN 380.00] 21 2 AMP/OHM 6545.1 -92.49 6545.1 -92.49 6545.1

147.51 6545.1 27.51 69.74 88.39 35.500


149.30 1587.4 29.30 0.23 86.62 16.955


144.62 1791.3 24.62 0.27 86.62 16.955

TO LOAD 99 AMP/OHM 0.0 0.00 0.0 0.00 0.0

0.00 0.0 0.00


0.00 0.0 0.00


147.38 16592.9 27.38

---------------------------------------------------------------------------------------------

--------------------------------------------------

AT BUS 210122 [TEPEOREN_B 154.00] AREA 21 *** FAULTED BUS IS: 210122 [TEPEOREN_B 154.00]


(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



X----------------------------------------THREE

PHASE FAULT---------------------------------------X




153.84 4700.3 33.84 7.45 78.03 4.717

210110 [4TEPEOREN 380.00] 21 1 AMP/OHM 5936.8 -90.91 5936.8 -90.91 5936.8

149.09 5936.8 29.09 68.42 88.36 34.824

210110 [4TEPEOREN 380.00] 21 2 AMP/OHM 5882.2 -90.93 5882.2 -90.93 5882.2

149.07 5882.2 29.07 69.05 88.37 35.147

210221 [PASAKOY_A 154.00] 21 99 AMP/OHM 5644.2 -89.82 5644.2 -89.82 5644.2

150.18 5644.2 30.18 6.25 79.50 5.394

A - 27

211961 [G-BERK_ENJ 6.3000] 21 99 AMP/OHM 46.6 -88.59 46.6 -88.59 46.6

151.41 46.6 31.41 1.07 87.81 26.172

211962 [G-BERK_ENJ 6.3000] 21 99 AMP/OHM 46.7 -88.61 46.7 -88.61 46.7

151.39 46.7 31.39 1.07 87.81 26.172

211963 [G-BERK_ENJ 6.3000] 21 99 AMP/OHM 52.4 -95.30 52.4 -95.30 52.4

144.70 52.4 24.70 0.83 87.81 26.172


149.02 276.8 29.02 0.88 81.19 6.454


147.21 469.9 27.21 0.42 85.13 11.741


146.94 489.1 26.94 0.42 85.13 11.741

214661 [G-TUPRAS 11.000] 21 99 AMP/OHM 208.1 -90.64 208.1 -90.64 208.1

149.36 208.1 29.36 1.28 82.57 7.666

214662 [G-TUPRAS 11.000] 21 99 AMP/OHM 433.0 -94.91 433.0 -94.91 433.0

145.09 433.0 25.09 0.52 82.57 7.666

TO LOAD 99 AMP/OHM 0.0 0.00 0.0 0.00 0.0

0.00 0.0 0.00


0.00 0.0 0.00


150.11 24170.9 30.11

---------------------------------------------------------------------------------------------

--------------------------------------------------

AT BUS 210310 [4ADAPAZARI 380.00] AREA 21 *** FAULTED BUS IS: 210310 [4ADAPAZARI 380.00]


(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



X----------------------------------------THREE

PHASE FAULT---------------------------------------X



210110 [4TEPEOREN 380.00] 21 1 AMP/OHM 2565.8 -91.37 2565.8 -91.37 2565.8

148.63 2565.8 28.63 28.06 84.34 10.082

210110 [4TEPEOREN 380.00] 21 2 AMP/OHM 2565.8 -91.37 2565.8 -91.37 2565.8

148.63 2565.8 28.63 28.06 84.34 10.082


158.36 178.1 38.36 11.21 88.35 34.735


159.56 99.6 39.56 20.04 87.15 20.098


152.42 505.2 32.42 11.21 88.35 34.735


152.42 505.2 32.42 11.21 88.35 34.735

210410 [4ADA_1_DG 380.00] 21 1 AMP/OHM 10967.4 -79.08 10967.4 -79.08 10967.4

160.92 10967.4 40.92 6.29 83.80 9.211

214210 [4TBARA 380.00] 21 1 AMP/OHM 4078.8 -89.09 4078.8 -89.09 4078.8

150.91 4078.8 30.91 13.83 86.53 16.514

220010 [4BURSADG 380.00] 22 1 AMP/OHM 3313.8 -78.57 3313.8 -78.57 3313.8

161.43 3313.8 41.43 45.11 83.76 9.142

231110 [4OSMANCA 380.00] 23 1 AMP/OHM 4006.6 -71.69 4006.6 -71.69 4006.6

168.31 4006.6 48.31 21.64 83.72 9.093

410010 [4CAYIRHAN 380.00] 41 1 AMP/OHM 2604.8 -75.42 2604.8 -75.42 2604.8

164.58 2604.8 44.58 43.84 83.70 9.057

410110 [4GOKCEKAYA 380.00] 41 1 AMP/OHM 3600.8 -81.70 3600.8 -81.70 3600.8

158.30 3600.8 38.30 32.53 83.80 9.211

410412 [4TEM_4ADA_RE380.00] 41 1 AMP/OHM 2261.5 -83.59 2261.5 -83.59 2261.5

156.41 2261.5 36.41 63.09 86.43 16.027


158.46 37046.9 38.46

---------------------------------------------------------------------------------------------

--------------------------------------------------

AT BUS 214710 [4DILERCELIK 380.00] AREA 21 *** FAULTED BUS IS: 214710 [4DILERCELIK 380.00]


(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



X----------------------------------------THREE

PHASE FAULT---------------------------------------X

A - 28



210110 [4TEPEOREN 380.00] 21 1 AMP/OHM 16676.6 -87.05 16676.6 -87.05 16676.6

152.95 16676.6 32.95 5.96 84.41 10.217

211510 [4COLAKOGLU 380.00] 21 1 AMP/OHM 0.0 0.00 0.0 0.00 0.0

0.00 0.0 0.00 0.00 0.00 0.000

214741 [D.CELIK_TR1 34.500] 21 1 AMP/OHM 0.0 0.00 0.0 0.00 0.0

0.00 0.0 0.00 0.00 0.00 0.000


152.95 16676.6 32.95

---------------------------------------------------------------------------------------------

--------------------------------------------------

AT BUS 214210 [4TBARA 380.00] AREA 21 *** FAULTED BUS IS: 214210 [4TBARA 380.00]


(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



X----------------------------------------THREE

PHASE FAULT---------------------------------------X



210110 [4TEPEOREN 380.00] 21 1 AMP/OHM 10361.9 -90.08 10361.9 -90.08 10361.9

149.92 10361.9 29.92 8.78 86.53 16.515


157.06 8887.5 37.06 13.83 86.53 16.514

220010 [4BURSADG 380.00] 22 1 AMP/OHM 4233.5 -78.39 4233.5 -78.39 4233.5

161.61 4233.5 41.61 38.57 83.78 9.173


154.73 23408.5 34.73

---------------------------------------------------------------------------------------------

--------------------------------------------------

AT BUS 120921 [ZEKERIYAKY_A154.00] AREA 12 *** FAULTED BUS IS: 120921 [ZEKERIYAKY_A154.00]


(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



X----------------------------------------THREE

PHASE FAULT---------------------------------------X




146.83 10289.2 26.83 3.47 82.01 7.127


144.29 1733.4 24.29 21.99 84.27 9.964


148.16 6061.4 28.16 70.32 88.40 35.794

TO LOAD 99 AMP/OHM 0.0 0.00 0.0 0.00 0.0

0.00 0.0 0.00


0.00 0.0 0.00


147.03 18080.8 27.03

---------------------------------------------------------------------------------------------

--------------------------------------------------

AT BUS 120321 [ALIBEYKOY_A 154.00] AREA 12 *** FAULTED BUS IS: 120321 [ALIBEYKOY_A 154.00]


(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



X----------------------------------------THREE

PHASE FAULT---------------------------------------X




148.79 6617.5 28.79 54.68 88.29 33.400


148.71 5227.6 28.71 0.00 0.00 0.000


148.76 9449.2 28.76 0.68 79.46 5.374


150.57 4064.8 30.57 3.47 82.01 7.127

A - 29

TO LOAD 99 AMP/OHM 0.0 0.00 0.0 0.00 0.0

0.00 0.0 0.00


0.00 0.0 0.00


149.05 25357.3 29.05

---------------------------------------------------------------------------------------------

--------------------------------------------------

AT BUS 120822 [YILDIZTEPE_B154.00] AREA 12 *** FAULTED BUS IS: 120822 [YILDIZTEPE_B154.00]


(kV L-G) V+:/0.000/0.00 VA:/0.000/0.00 VB:/0.000/0.00 VC:/0.000/0.00



X----------------------------------------THREE

PHASE FAULT---------------------------------------X




149.79 13327.0 29.79 0.68 79.46 5.374


148.27 5184.2 28.27 70.32 88.40 35.794


148.27 5184.2 28.27 70.32 88.40 35.794


147.67 903.6 27.67 21.99 84.27 9.964

TO LOAD 99 AMP/OHM 0.0 0.00 0.0 0.00 0.0

0.00 0.0 0.00


0.00 0.0 0.00


149.07 24596.6 29.07

---------------------------------------------------------------------------------------------

--------------------------------------------------

A - 30

Appendix 3.6 – Contingency, Subsystem and Monitor Files created for N-1 Contingency

Analysis:

cont_1.con:

COM

COM Contingency Description File for 495 Project Study, Outages

COM

TRACE

CONTINGENCY Case1 / removing one of the Bilkent-PP units

REMOVE MACHINE 1 FROM BUS 101

END

CONTINGENCY Case2 / removing one of the unit transformers

TRIP BRANCH FROM BUS 101 TO BUS 1

END

CONTINGENCY Case3 / removing the branch from Bilkent to Pasakoy


END

CONTINGENCY Case4 / removing the branch from Bilkent to Zekeriyakoy


END

END

A - 31

cont_2.con:

COM

COM System description file for 495 Project Study, Outages

COM

TRACE

CONTINGENCY Case1 /removing branch from Zekeriyakoy to Habibler


END

CONTINGENCY Case2 /removing branch from Zekeriyakoy to Bilkent


END

CONTINGENCY Case3 /removing branch from Pasakoy to Ada


END

CONTINGENCY Case4 /removing branch from Pasakoy to Bilkent


END

CONTINGENCY Case5 /removing branch from Pasakoy to Tepeoren


END

CONTINGENCY Case6 /removing branch from Pasakoy to Beykoz


END

CONTINGENCY Case7 /removing the unit transformers from Zekeriyakoy to Zekeriyakoy_A


END

CONTINGENCY Case8 /removing the unit transformers from Zekeriyakoy to Zekeriyky_tr1


END

CONTINGENCY Case9 /removing the unit transformers from Pasakoy to Pasakoy_A

TRIP BRANCH FROM BUS 210210 TO BUS 210221 CKT 2

END

CONTINGENCY Case10 /removing the unit transformers from Pasakoy to Pasakoy_B


END

END

A - 32

cont_1.sub and cont_2.sub:

COM


COM

SUBSYSTEM SUB1 /Subsystem 1: Bilkent

BUS 1 /BILKENT

BUS 101 /BILKENT GT-1



BUS 210221 /PASAKOY_A

BUS 210210 /4PASAKOY

BUS 210222 /PASAKOY_B

BUS 214510 /4BEYKOZ

BUS 214541 /BEYKOZ_TR1

BUS 210110 /4TEPEOREN

BUS 210121 /TEPEOREN_A

BUS 210122 /TEPEOREN_B

BUS 210310 /4ADAPAZARI

BUS 214710 /4DILERCELIK

BUS 214210 /4TBARA

BUS 210010 /4UMRANIYE

BUS 210410 /4ADA_1_DG

BUS 210510 /4ADA_2_DG

BUS 120910 /4ZEKERIYAKOY

BUS 120310 /4ALIBEYKOY

BUS 120610 /4IKITELLI

BUS 120321 /ALIBEYKOY_A

BUS 120921 /ZEKERIYAKY_A

BUS 120822 /YILDIZTEPE_B

BUS 120941 /ZEKERIYKY_TR1

BUS 110110 /4UNIMAR

BUS 120721 /HABIBLER_A

BUS 120710 /4HABIBLER

END

END

A - 33

cont_1.mon and cont_2.mon:

COM


COM

TRACE

MONITOR BRANCHES IN SUBSYSTEM SUB1

/Monitoring all branches in Subsystem 1

MONITOR VOLTAGE RANGE SUBSYSTEM SUB1 0.95 1.05

/Monitoring the voltage range (min. and max. in p.u.)

/Monitor those busses out of this range in Subsystem 1

MONITOR VOLTAGE DEVIATION SUBSYSTEM SUB1 0.5 0.5

/Monitor the deviations (+-0.5 p.u.) in voltage values with respect to the base case

END

END

A - 34

Appendix 3.7 – N-1 Contingency Analysis Result for Bilkent Bus:

3.7.a With respect to Rate A:

<----------------- MONITORED BRANCH -----------------> CONTINGENCY RATING FLOW %

120310*4ALIBEYKOY 380.00 120321 ALIBEYKOY_A 154.00 2 BASE CASE 300.0 242.0 80.7

120710*4HABIBLER 380.00 120721 HABIBLER_A 154.00 1 BASE CASE 250.0 200.5 80.2



120910*4ZEKERIYAKOY380.00 120921 ZEKERIYAKY_A154.00 1 BASE CASE 250.0 215.1 86.0

210110 4TEPEOREN 380.00 210121*TEPEOREN_A 154.00 1 BASE CASE 250.0 196.9 78.8


210110*4TEPEOREN 380.00 210122 TEPEOREN_B 154.00 1 BASE CASE 250.0 220.9 88.3


210210*4PASAKOY 380.00 210221 PASAKOY_A 154.00 2 BASE CASE 250.0 229.7 91.9


210210*4PASAKOY 380.00 210222 PASAKOY_B 154.00 1 BASE CASE 250.0 222.5 89.0

120310*4ALIBEYKOY 380.00 120321 ALIBEYKOY_A 154.00 2 CASE1 300.0 244.0 81.3

120710*4HABIBLER 380.00 120721 HABIBLER_A 154.00 1 CASE1 250.0 200.4 80.2



120910*4ZEKERIYAKOY380.00 120921 ZEKERIYAKY_A154.00 1 CASE1 250.0 209.1 83.6

210110 4TEPEOREN 380.00 210121*TEPEOREN_A 154.00 1 CASE1 250.0 197.0 78.8


210110*4TEPEOREN 380.00 210122 TEPEOREN_B 154.00 1 CASE1 250.0 223.4 89.4


210210*4PASAKOY 380.00 210221 PASAKOY_A 154.00 2 CASE1 250.0 227.3 90.9


210210*4PASAKOY 380.00 210222 PASAKOY_B 154.00 1 CASE1 250.0 222.5 89.0

























A - 35












MONITORED VOLTAGE REPORT:

SYSTEM CONTINGENCY <-------- B U S --------> V-CONT V-INIT V-MAX V-MIN

'SUB1 ' RANGE BASE CASE 110110 4UNIMAR 380.00 1.06050 1.06050 1.05000 0.95000

'SUB1 ' RANGE BASE CASE 210410 4ADA_1_DG 380.00 1.05520 1.05520 1.05000

0.95000


0.95000

'SUB1 ' RANGE CASE1 110110 4UNIMAR 380.00 1.06050 1.06050 1.05000 0.95000

'SUB1 ' RANGE CASE1 210410 4ADA_1_DG 380.00 1.05520 1.05520 1.05000 0.95000











CONTINGENCY LEGEND:

LABEL EVENTS

CASE1 : REMOVE MACHINE 1 FROM BUS 101 [BILKENT GT-113.800]

CASE2 : TRIP BRANCH FROM BUS 101 [BILKENT GT-113.800] TO BUS 1 [BILKENT 380.00]

CASE3 : TRIP BRANCH FROM BUS 1 [BILKENT 380.00] TO BUS 210210 [4PASAKOY 380.00]

CASE4 : TRIP BRANCH FROM BUS 1 [BILKENT 380.00] TO BUS 120910

[4ZEKERIYAKOY380.00]

A - 36

3.7.b With respect to Rate B:


















































A - 37
















0.95000


0.95000













CONTINGENCY LEGEND:

LABEL EVENTS

CASE1 : REMOVE MACHINE 1 FROM BUS 101 [BILKENT GT-113.800]

CASE2 : TRIP BRANCH FROM BUS 101 [BILKENT GT-113.800] TO BUS 1 [BILKENT 380.00]

CASE3 : TRIP BRANCH FROM BUS 1 [BILKENT 380.00] TO BUS 210210 [4PASAKOY 380.00]

CASE4 : TRIP BRANCH FROM BUS 1 [BILKENT 380.00] TO BUS 120910


A - 38

Appendix 3.8 – N-1 Contingency Analysis Result for First and Second Buses

3.8.a With respect to Rate A:





































1 BILKENT 380.00 101*BILKENT GT-113.800 1 CASE3 315.0 236.8 75.2


1 BILKENT 380.00 103*BILKENT BT 13.800 1 CASE3 315.0 236.8 75.2











A - 39




















































A - 40





































0.95000


0.95000









A - 41























CONTINGENCY LEGEND:

LABEL EVENTS

CASE1 : TRIP BRANCH FROM BUS 120910 [4ZEKERIYAKOY380.00] TO BUS 120710 [4HABIBLER

380.00]

CASE2 : TRIP BRANCH FROM BUS 120910 [4ZEKERIYAKOY380.00] TO BUS 1 [BILKENT

380.00]

CASE3 : TRIP BRANCH FROM BUS 210210 [4PASAKOY 380.00] TO BUS 210410 [4ADA_1_DG

380.00]

CASE4 : TRIP BRANCH FROM BUS 210210 [4PASAKOY 380.00] TO BUS 1 [BILKENT 380.00]

CASE5 : TRIP BRANCH FROM BUS 210210 [4PASAKOY 380.00] TO BUS 210110 [4TEPEOREN

380.00]

CASE6 : TRIP BRANCH FROM BUS 210210 [4PASAKOY 380.00] TO BUS 214510 [4BEYKOZ

380.00]

CASE7 : TRIP BRANCH FROM BUS 120921 [ZEKERIYAKY_A154.00] TO BUS 120910


CASE8 : TRIP BRANCH FROM BUS 120941 [ZEKERYKY_TR133.600] TO BUS 120910


CASE9 : TRIP BRANCH FROM BUS 210210 [4PASAKOY 380.00] TO BUS 210221 [PASAKOY_A

154.00] CKT 2

CASE10 : TRIP BRANCH FROM BUS 210222 [PASAKOY_B 154.00] TO BUS 210210 [4PASAKOY

380.00]

A - 42

3.8.b With respect to Rate B:







































1 BILKENT 380.00 103*BILKENT BT 13.800 1 CASE3 315.0 236.8 75.2










210110*4TEPEOREN 380.00 210310 4ADAPAZARI 380.00 1 CASE3 832.0 664.5 78.2

210110*4TEPEOREN 380.00 210310 4ADAPAZARI 380.00 2 CASE3 832.0 664.5 78.2

A - 43




210310*4ADAPAZARI 380.00 210410 4ADA_1_DG 380.00 1 CASE3 1524.0 1200.6 75.5
















































A - 44







































0.95000


0.95000









A - 45























CONTINGENCY LEGEND:

LABEL EVENTS

CASE1 : TRIP BRANCH FROM BUS 120910 [4ZEKERIYAKOY380.00] TO BUS 120710 [4HABIBLER

380.00]

CASE2 : TRIP BRANCH FROM BUS 120910 [4ZEKERIYAKOY380.00] TO BUS 1 [BILKENT

380.00]

CASE3 : TRIP BRANCH FROM BUS 210210 [4PASAKOY 380.00] TO BUS 210410 [4ADA_1_DG

380.00]

CASE4 : TRIP BRANCH FROM BUS 210210 [4PASAKOY 380.00] TO BUS 1 [BILKENT 380.00]

CASE5 : TRIP BRANCH FROM BUS 210210 [4PASAKOY 380.00] TO BUS 210110 [4TEPEOREN

380.00]

CASE6 : TRIP BRANCH FROM BUS 210210 [4PASAKOY 380.00] TO BUS 214510 [4BEYKOZ

380.00]

CASE7 : TRIP BRANCH FROM BUS 120921 [ZEKERIYAKY_A154.00] TO BUS 120910


CASE8 : TRIP BRANCH FROM BUS 120941 [ZEKERYKY_TR133.600] TO BUS 120910


CASE9 : TRIP BRANCH FROM BUS 210210 [4PASAKOY 380.00] TO BUS 210221 [PASAKOY_A

154.00] CKT 2

CASE10 : TRIP BRANCH FROM BUS 210222 [PASAKOY_B 154.00] TO BUS 210210 [4PASAKOY

380.00]

A - 46

APPENDIX 4.1 – Board Decision of Republic of Turkey Energy Market Regulatory

Authority (EPDK):

Karar No: 3689 Karar Tarihi: 09/02/2012

Enerji Piyasası Düzenleme Kurulunun 09/02/2012 tarihli toplantısında,

TEİAŞ’ın, 06/12/2011 tarihli ve B.15.2.TEİ.0.14.05.00-261.01/6596 sayılı yazısı ile yapmış olduğu 2012 iletim

sistem kullanım tarife önerisini, 26/01/2012 tarihli ve B.15.2.TEİ.0.14.05.00-261.01/000874 sayılı yazısı ile

düzeltmesi nedeniyle;

1) 01/01/2012 tarihinden itibaren geçerli olmak üzere; Üretim ve Tüketim İletim Sistemi Sistem Kullanım

Tarifelerinin aşağıdaki şekilde revize edilmesine;

2012 SİSTEM KULLANIM TARİFELERİ

ÜRETİM (*)(**) TÜKETİM (*)

BÖLGE SİSTEM KULLANIM

TARİFESİ

SİSTEM KULLANIM

TARİFESİ

TL/MW-Yıl TL/MW-Yıl

1 5.865,75 28.894,90

2 7.480,90 28.396,72

3 8.553,25 27.848,07

4 10.454,13 26.479,41

5 10.644,74 26.365,84

6 12.500,03 25.500,24

7 16.285,36 23.468,89

8 16.340,14 23.688,03

9 17.097,11 23.381,82

10 17.290,16 22.699,37

11 18.281,13 22.273,94

12 19.471,28 21.961,33

13 21.125,05 21.465,97

14 23.276,25 19.578,62

A - 47

APPENDIX 4.2 – 2012 Tariffs for System Usage and Operation:

REGION

GENERATION CONSUMPTION

SYSTEM USAGE SYSTEM

OPERATION

SYSTEM USAGE SYSTEM

OPERATION

TL/MW-Year TL/MW-Year TL/MW-Year TL/MW-Year

1 9,948.13 452.40 25,029.39 452.40

2 11,565.58 452.40 24,524.18 452.40

3 12,639.44 452.40 23,967.79 452.40

4 14,542.99 452.40 22,579.82 452.40

5 14,733.87 452.40 22,464.65 452.40

6 16,591.79 452.40 21,586.84 452.40

7 20,382.46 452.40 19,526.84 452.40

8 20,437.34 452.40 19,749.06 452.40

9 21,195.37 452.40 19,438.54 452.40

10 21,388.69 452.40 18,746.46 452.40

11 22,381.06 452.40 18,315.03 452.40

12 23,572.88 452.40 17,998.00 452.40

13 25,228.99 452.40 17,495.66 452.40

14 27,383.24 452.40 15,581.70 452.40

R-1

REFERENCES

[1] “Capacity Projection 2009 – 2018,” Turkish Electricity Corporation (TEİAŞ)

[2] “Annual Report 2008,” Turkish Electricity Corporation (TEİAŞ)




[6] “Natural Gas Combined-cycle Gas Turbine Power Plants,” Northwest Power Planning

Council, August 8, 2002.


[8] “Natural Gas Combined-cycle Plants,” Climatetechwiki.org, Accessed on Dec. 24,

2012.

[9] “Transmission System Supply Reliability and Quality Regulation,” Republic of

Turkey Energy Market Regulatory Authority, Nov. 2010.

[10] “Short Circuit Test,” Wikipedia.org, Accessed on Dec. 24, 2012.

[11] “What is the purpose of open circuit and short circuit tests,” Wiki.answers.com,

Acceessed on Dec. 24, 2012.

[12] N. Yildirim, “A Guide for Power System Design Project,” Bilkent University,

Department of Electrical and Electronics Engineering, September, 2012.

[13] “Annual Electricity Market Report 2012,” Republic of Turkey Energy Market

Regulatory Authority.

[14] “Market Financial Reconciliation Center,” url: http://dgpys.teias.gov.tr/dgpys/

http://dgpys.teias.gov.tr/dgpys/

feasibility report of integrating ngcc power plant to the turkish power system

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