substation model series compensation public comments 11th jan-09

8/13/2019 Substation Model Series Compensation Public Comments 11th Jan-09

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Central Electricity

Regulatory Commission

Capital Cost Benchmarking for Transmission Sub-

Station


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CERCCapital Cost Benchmarking

Formatting of Headers / Dividers

Sheet Header 1 CERC SheetHeader1Sheet Header 2 Capital Cost Benchmarking SheetHeader2Sheet Header 3 Transmission Substations SheetHeader3

Header 1 Header 1 Header1



Inputs Divider Operational Assumptions Inputs_Divider

Table Heading 2 Table Heading 2 Table_Heading2

Table Heading 3 Table Headin 3Table Heading 4 Table Headin 4

Individual Cell Assumptions

Standard Assumption 100 Assumptions

Offsheet Reference 100 Offsheet

Flex Cell 100 Assumption_Flex

Name Inputs Cost Type Technical_Input

Technical Input 1,000.00 Input

Empy Cell Empty_Cell

Background for Flag 0 Flag

Infrastructure

Sub-Total Sub-Total Sub-Total

Line Total 100.00 Line_Summary

Units USD Unit

Operation Line (Non-Addition) 100 Line_Operation

Operation (Addition / Total) 100 Line_Total

Closing Balance 100 Line_ClosingBal

Key Line Line_Key

Development Styles

WIP W WIP


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Transmission Substations

Choose the Type of Compensation Series Compensation -2- For S/C Line

Total Cost of Sub-Station (INR Crore) 15.02


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Add 1

Substract -1

Series

Compensation -

1 - For D/C

Line

SeriesCompensation -

2- For S/C Line


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1 Please Select Computation_Sheet

2Select the type of compensation to be provided from drop down list in cell D8.

3 Final Output shall be available in cell D11


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Ref No.

C-14405-S162-3/P-

154 & 155/LOA-

I/2571

DT: 10-07-2008

Name of Sub-Station Ballabhgarh

Name of Transmission lineBallabhgarh - Kanp

D/C T/L

% of Compensation 40%

S.No. Name of Equipment Unit

1 SF6 B ass Circuit Breaker -3-Ph INR Lakh 101.01

2 Protective Spark Gap - forced triggered INR Lakh 172.85

3 Damping Cirucit INR Lakh 70.33

4 Series Capacitor Bank INR Lakh 366.39

5Disconnecting and Bypass Isolators (Individual Pole operated) Double

Break.INR Lakh

a) 3-Ph, with one ear th switch INR Lakh 8.27

b) 3-Ph, Without ear th switch INR Lakh 6.77

6 Insulated platforms -3-Ph - Including Plot form & BPS Etc INR Lakh 83.36

7 Metal Oxide Varistor, MOV includin 10% S are INR Lakh 83.51

8 Control & Protection E ui ment excludin si nal column INR Lakh 172.19

9 Current Transformer INR Lakh 3.58

10 Platform to ground signal transmission system INR Lakh 21.26

11 Power supply Cubicles including ACDB & DCDB INR Lakh 2.77

12Power and Control cables including cables including cable

accessories for both the banksINR Lakh 38.23

13

Bus bar material including post insulators, disc insulator strings,

Hardwares, Conductor, Aluminium Tube, GI wire, clamps and

connectors, Earthig materials etc. for 3 phases for both the banks

INR Lakh 70.14

14 Galvanised Steel Structures for 3 phases for both the banks INR Lakh 12.64

15 Surge Arrrestor (390kV) for 400kV system INR Lakh 1.42

16 Air conditioned kiosks for two banks INR Lakh 10.28

17 Fire Protection S stem INR Lakh 11.96

18 Mandator S ares INR Lakh 117.36

19 Civil En ineerin Works INR Lakh 170.55

20 Erection Charges INR Lakh

a) SF6 Bypass Circuit Breaker (3-Ph) INR Lakh 5.30


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S.No. Name of Equipment Unit Average Rates

1 SF6 Bypass Circuit Breaker -3-Ph INR Lakh 81.52

2 Protective Spark Gap - forced triggered INR Lakh 141.82

3 Damping Cirucit INR Lakh 71.09

4 Series Capacitor Bank INR Lakh 441.72

5Disconnecting and Bypass Isolators (Individual Pole operated)

Double Break.INR Lakh

a) 3-Ph, with one earth switch INR Lakh 7.30

b) 3-Ph, Without earth switch INR Lakh 5.93

6 Insulated platforms -3-Ph - Including Plot form & BPS Etc INR Lakh 132.81

7 Metal Oxide Varistor, (MOV) including 10% Spare INR Lakh 74.32

8 Control & Protection Equipment excluding signal column INR Lakh 185.04

9 Current Transformer INR Lakh 3.47

10 Platform to ground signal transmission system INR Lakh 26.22

11 Power supply Cubicles including ACDB & DCDB INR Lakh 3.15

12Power and Control cables including cables including cable

accessories for both the banksINR Lakh 46.59

13Bus bar material including post insulators, disc insulator strings,Hardwares, Conductor, Aluminium Tube, GI wire, clamps and

connectors, Earthig materials etc. for 3 phases for both the banks

INR Lakh 127.63

14 Galvanised Steel Structures for 3 phases for both the banks INR Lakh 36.13

15 Surge Arrrestor (390kV) for 400kV system INR Lakh 1.41

16 Air conditioned kiosks for two banks INR Lakh 11.60

17 Fire Protection System INR Lakh 11.91

18 Mandatory Spares INR Lakh 150.53

19 Civil Engineering Works INR Lakh 185.99

20 Erection Chargesa) SF6 Bypass Circuit Breaker (3-Ph) INR Lakh 5.15

b) Protective Spark Gap (forced triggered) INR Lakh 4.36

c) Damping Cirucit INR Lakh 0.92

e) Series Capacitor Bank INR Lakh 8.01

f) Disconnecting and Bypass Isolators (Individual Pole operated) Double Break. INR Lakh

i 3-Ph, with one earth switch INR Lakh 1.21

i i 3-Ph, Without earth switch INR Lakh 1.20

g) Insulated platforms -3-Ph - Including Plot form & BPS Etc INR Lakh 5.71

h) Metal Oxide Varistor, (MOV) including 10% Spare INR Lakh 3.17

i) Control & Protection Equipment excluding signal column INR Lakh 4.54

j) Current Transformer INR Lakh 0.82k) Platform to ground signal transmission system INR Lakh 2.20

l) Power supply Cubictes including ACDB & DCDB INR Lakh 0.86

P d C t l bl i l di bl i l di bl i f b th


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BOQ & Cost for Series Compensation

S.No. Name of Material & Equipment UnitRate

(INR Lakhs)

1 SF6 Bypass Circuit Breaker (3-Ph) Nos 81.52

2 Protective Spark Gap (forced triggered) Set 141.82

3 Damping Cirucit Set 71.09

4 Series Capacitor Bank (as per Tech Specification)Set

441.72

5

Disconnecting and Bypass Isolators (Individual Pole

operated) Double Break.

a) 3-Ph, with one earth switch No 7.30

b) 3-Ph, Without eatth switch No 5.93

6 Insulated platforms (3-Ph) Set 132.81

a) Structures

b) Platform Insulators including BPIs & String Insulators

7 Metal Oxide Varistor, (MOV) including 10% Spare Set 74.32

8

Control & Protection Equipment excluding signal

columnSet

185.04

9 Current Transformers Set 3.47

10 Platform to ground signal transmission system Set 26.22

11 Power supply Cubictes including ACDB & DCDB Set 3.15

12

Power and Control cables including cables including

cable accessories for both the banksL/S

46.59


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13

Bus bar material including post insulators, disc

insulator strings, Hardwares, Conductor, Aluminium

Tube, GI wire, clamps and connectors, Earthig

materials etc. for 3 phases for both the banks

L/S

127.63

14

Galvanised Steel Structures for 3 phases for both the

banksL/S

36.13

15 Surge Arrrestor (390kV) for 400kV system No 1.41

16 Air conditioned kiosks for two banks No 11.60

17 Fire Protection System L/S 11.91

18 Civil Works L/S 185.99

19 Erection Chargers

a) SF6 Bypass Circuit Breaker (3-Ph) Nos 5.15

b) Protective Spark Gap (forced triggered) Nos 4.36

c) Damping Cirucit Nos 0.92

e) Series Capacitor Bank Nos 8.01

f)

Disconnecting and Bypass Isolators (Individual Pole operated)

Double Break.-

i 3-Ph, with one earth switch Nos 1.21

ii 3-Ph, Without earth switch Nos 1.20

g) Insulated platforms -3-Ph - Including Plot form & BPS Etc Sets 5.71

h) Metal Oxide Varistor, (MOV) including 10% Spare Sets 3.17i) Control & Protection Equipment excluding signal column Sets 4.54

j) Current Transformer Set 0.82

k) Platform to ground signal transmission system Sets 2.20

l) Power supply Cubictes including ACDB & DCDB Set 0.86

m)

Power and Control cables including cables including cable

accessories for both the banksL/S

5.69

n)

Bus bar material including post insulators, disc insulator strings,

Hardwares, Conductor, Aluminium Tube, GI wire, clamps and

connectors, Earthig materials etc. for 3 phases for both the

banks

L/S

4.33

o) Galvanised Steel Structures for 3 phases for both the banks L/S 3.38

p) Surge Arrrestor (390kV) for 400kV system Nos 0.29

q) Air conditioned kiosks for two banks Nos 0.00

r) Fire Protection System L/S 5.29

s)

Dismantling and re-erection of overhead stringing including

insulator string along with necessary hardware etc. over the

proposed installation of the series capacitor

L/S

0.33

20 Hard Cost


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21 Material Portion in Rs lakhs

22 Interest on Materials / equipments at 10.4048 %

23 Total cost of Series compensation in Rs Lakhs


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Quantity Amount - INR Quantity Amount - INR

2 163.04 1 81.52

2 283.64 1 141.82

2 142.18 1 71.09

2 883.45 1 441.72

4 29.20 2 14.60

2 11.86 1 5.93

2 265.62 1 132.81

2 148.63 1 74.32

2 370.09 1 185.04

2 6.95 1 3.47

2 52.45 1 26.22

2 6.30 1 3.15

1 46.59 0.5 23.29

Series Compensation -1 - For

D/C Line

Series Compensation -2- For

S/C Line


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1 127.63 0.5 63.82

1 36.13 0.5 18.06

6 8.48 3 4.24

1 11.60 1 11.60

1 11.91 0.5 5.95

1 185.99 0.75 139.50

2 10.30 1 5.15

2 8.72 1 4.36

2 1.84 1 0.92

2 16.01 1 8.01

4 4.82 2 2.41

2 2.41 1 1.20

2 11.42 1 5.71

2 6.35 1 3.172 9.08 1 4.54

2 1.65 1 0.82

2 4.41 1 2.20

2 1.73 1 0.86

1 5.69 0.75 4.27

1 4.33 0.5 2.16

1 3.38 0.75 2.53

6 1.75 3 0.87

1 0.00

1 5.29 0.75 3.97

1 0.33 1 0.33

2891.25 1501.68


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2324.69 1308.67

241.88 136.16

3133.13 1637.84


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Alternates

S.No. Unit

Series

Compensation -1

- For D/C Line

Series

Compensation -2-

For S/C Line

1 INR Crore 28.91 15.02


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substation model series compensation public comments 11th jan-09

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