power factor correction -...

Power Factor Correction Medium Voltage Automatic Capacitor Bank

FRANKE GMKP LTD. Http://www.frankegmkp.com 17015 Berlin,Germany Email:[email protected] C1607 Software Park, National Hi-Tech Industry Development Area, Wuxi Tel: 510 85211911 Fax: 510 85215070 Email:[email protected]

Save energy and reduce Carbon dioxide emission!

FRANKE GMKP, a leading manufacturer with German Quality

Company brief FRANKE GMKP is a leading company for design, manufacturing & marketing of Power Factor Correction, Energy Management and Intelligent Power Efficiency located in Berlin Germany. Many years of continuous technology development leads FRANKE GMKP now to one of the world’s best quality and solution provider of Power Quality and Energy Efficient system, as well as all needed components and devices Following our high German technology standard FRANKE GMKP became a international operating company with distributors, manufacturers and administrative centres in Germany, England, China, India, Turkey, Italy, Hong Kong and many more. Our customer are including many world’s top companies like Siemens, ABB,VW and so on, we are pride that we are an important supplier of many world famous brand-capacitor manufacturers for their (OEM) production!

All our products are not only designed to highest international standards and certificates, moreover FRANKE GMKP also focuses on highest customer satisfaction, reliability and system integrity, also FRANKE GMKP’s system of quality assurance has been approved by the highest international standards.

Our customer service has a top priority in order to provide comprehensive and versatile support and establish a mutually beneficial, long term corporation and partnership.

In addition FRANKE GMKP has the ability to provide individual solutions according costumers request.

FRANKE GMKP ENERGY---

for a better power !

General Information

The power capacitors produced by

FRANKE GMKP were specially designed

for reactive power compensation. Using

state of the art technology and

high-quality materials have enabled us to

develop a range of capacitors to meet the

demands of the future. Furthermore

FRANKE GMKP’s products and system of

manufacturing and service is part of the

new environmental protection industry

and will strongly work further to improve

our world’s conditions.

GMKP type name

FRANKE GMKP’s registered type name

worldwide based on FRANK GMKP’s own

special German technology.

FRANKE GMKP prime advantages are:

• completely dry capacitor construction, so there are no possibility of out flow

• special one form capacitor cane, also minimize possibilities for leaks

• no PCB using • filled with protective gas • fireproofing • overpressure and over-current tear off

fuse • self healing polypropylene foil • stable fixed connection • long life working Construction features For capacitors long life properly working

the construction and manufacturing

process has high priority and is constantly

observed by FRANKE GMKP’s specialists.

All GMKP power capacitors have cylindrical extruded aluminium housing with a special three cascade sealing method for the capacitor cane to provide leaks. Another FRANKE GMKP’s special is the double safety system, which not only protect in case of overpressure, but also switch the capacitor off in case of over-current.

The purpose is to protect the capacitor

against excessive pressure increase

inside. The inner connections are

separated for this purpose from the main

supply.

The internal construction includes

lengthwise separate windings of high

quality, resistant, metalized polypropylene

films. For example, a three phase

capacitor has therefore three windings.

The quality of the polypropylene film is

significantly responsible for the

self-healing ability of the capacitors and so

our special metallization procedure

ensures a high degree of capacitor

self-healing.

Our capacitors are delivered with the

appropriate discharge resistors. FRANKE

GMKP’s special design is the internal

resistors. In case of high power

consumption we so avoid arcs outside the

capacitor to protect the equipment from

burning and over-heating. Another

advance of this design is to reduce the

time for discharging in addition with very

low resistor losses and at least safe space

for installing the capacitor.

Application

Power transmission stations. Individual solution for fixed power factor correction (e.g. Motor, transformers, lighting etc.)

Group fixed power factor correction (several equipment connected in a group)

All kind of capacitor banks. Harmonic trap applications (e.g. oven, UPS, frequency drives and converters etc.)

Special application such as filter, DC transmission, etc.

FRANKE GMKP’s Technology of Medium Voltage Capacitors

Excellent single phase capacitor units

Benefit capacitor Electrical

Long life cycle (200000 hours) Highest pulse current withstand

capability Corona-free very low losses Internal fuse protection Terminal for high capacity cables

with steel assistant Mounting

Reduced mounting costs Any position mounting Maintenance-free

Environment

Non-pollution, Non PCB Environmentally friendly manufactured Recyclable Easy to dispose

Safety

Oil mixed with special protection gas design Internal protection fuse with the weak point Plus pressure inside the cane Non-flammable robust terminals strong design of the end steel case

Medium Voltage Automatic Capacitors Bank

Automatic Capacitor Bank indoor type

The series Automatic Step Capacitor Banks & it’s connection products of Metal-Enclosed Capacitor Bank are especially designed to compensate the reactive energy in power networks outdoor for the normal load or with harmonics content, permitting not only the correction of the fluctuation caused by lineal, but also the non-lineal electrical loads.

Features: -indoor mounting -Automatic 6 steps Max. -Automatic protection of voltage and current, -Automatic harmonic(THD) cut off -Internal fuse capacitor unit –Vacuum contactor switching -Detuned / filter reactor connection -Communication are available on request.

Outdoor application::

Metal-Enclosed Automatic Capacitor Bank

Features: -Outdoor/IP54 mounting -Stainless steel cabinet -Automatic protection of voltage and current, -Automatic harmonic(THD) cut off(capital -Internal fuse capacitor unit -Detuned / filter reactor connection -Automatic step are available on request -Communication are available on request.

Outdoor application :Metal-enclosed Automatic Capacitor Bank

Connection Outdoor Metal-enclosed Automatic Capacitor Bank

Connection Automatic Capacitor Bank


Special Internal fuse with the weak point design -more exactitude and orientation

- Exactitude cutting time

The fuse will be cut off only on the position of the weak point of the fuse

-Fig.1,when the voltage of the units close to its maximum amplitude, that is, at zone current, in this case, it is power stored in the capacitance of the parallel elements which best guarantees a current sufficient to rupture the internal fuse

-Fig.2, when the voltage of the units close to the zone, that is, at zone to maximum current, in this case, it is line current circulating in the capacitor assembly which ensures breaking of the internal fuse.

Bushing: Bushing isolation distance according to the IEC standard is as following table:

type Highest

system

voltage

BIL

(KV)

D

(mm)

Cree page

Distance

(mm)

1 10--12 28/75 >180 >215

2 23—24 50/150 >260 >470

3. 35--36 70/170 >305 >575

Cree page distance

Special technology Capacitors New media of oil mixed with protection gas under 3 vacuum processing -Dissolve the atom-water oil dielectric by the gas -Excellent radiator by the gas -Plus pressure by the gas inside the can prevent the empty internal can -excellent isolation gas lead to better electricity ability -three vacuum processing pledged higher quality(normal 2 processing only)

The curves are as following Fig.1 capacitor vs. temperature curve

Fig. 2 Loss angle vs. temperature for mixed dielectric

Fig.3 Loss angle vs. temperature of all film capacitor

Fig.4 reduction of capacitor life as a function of the overvoltage coefficient at constant temperature

FRANKE’s Capacitors have better function of this curve

Fig.5 reduction of capacitor life as an average ambient temperature at constant voltage

Oil mixed with gas technology by three high vacuum processing

1.) Discharge resistor. 2.) Internal fuse with the weak point. 3.) Elements


Specification:

System Voltage KV: 6KV,10KV,11KV,12KV,24KV,33KV,36KV, (other voltage on request)

Rated Power capacitor: 300Kvar to 10000Kvar (other power on request)

Frequency: 50/60 Hz

Standards: capacitor::IEC60871-1 ,system: IEC71-1-1993 ,Switchgear::IEC60694（2001）

Max. Overvoltage(V): 1.1UN (up to 8 hours daily),1.15UN (up to 30 minutes daily)

1.2UN (up to 5 minutes), 1.3UN (up to 1 minutes)

Over-current(A) 1,3 * IN

Capacitance tolerance(µF): -5 / +5% capacitors,-10% to +10% capacitor bank

Test voltage, terminal / terminal: 4,3 * UN DC, 10 s or 2,15 * UN AC, 10 s

Test voltage, terminal / case: According to relevant IEC standard for 10 s

Insulating levels(KV): 10/40 kV; 20/60 kV; 28/75 kV; 38/95 kV; 50/125 kV

Dielectric & Capacitors losses: 0,15 W / kvar & 0,5 W / kvar (with discharge resistors)

Life expectancy: >150000 hours

IP Rating: IP 00, indoor( IP 42 or IP54 on request,)

Ambient temperature category: -40 / C or on request

Cooling: Natural by air (fan system on request)

Humidity: maximum 95 %

Max altitude: 1000 m above sea level or up to 2000m. (others on request)

Reactor connection: 6%,1%,12%,13%,14% etc .resin dry reactors

System protection: Over current / voltage, unbalance voltage protection, ZnO2 arrester protection.

Capacitor Safety features: Internal fuses of the or without fuse Environmentally friendly, non toxic(non-PCB)

Switchgear Vacuum contactor switchgear

Dielectric capacitor and reactor: All film, Capacitor Polypropylene film (all film),special oil or oil with special gas.Resin dry copper reactor(normal 6% detuned)

Discharge protection: Capacitor 75 V, 5 min or 50V 5min. by the resistor, system by the discharge coil

Capacitor step One step(fixed type) to 6 steps

Capacitor Connection: Single phase capacitor by star connection.(three phase capacitor for fixed type)

Application Indoor or outdoor application

Excellent three phase capacitor unit


Vacuum capacitor contactor for automatic step switching

Electric connection

QS

Q

FV

10kV

TV

L

C

FU

for example: 3 steps automatic capacitor bank connected with the reactor and the HRC fuse protection.

Cabinet draws

for example:4 steps automatic capacitor bank

Automatic Capacitor Bank

Dry type reactor and discharge coil. for the capacitor bank detuned and the capacitor discharge

Outdoor Automatic Capacitor Bank

System electric control and protection


Display

U, I, power fact, P, S, Hz, THD(V),THD(I) harmonic current 3 to 15th Umax, Imax, Pmax, Smax, Umin, Imin, Pmin, Smin. CT ratio display target power fact Kvar each step time display

Electric Protection

over voltage protection over current protection over harmonic protection over load protection cable free touch protection over temperature protection operation indication system protection of unbalance voltage or unbalance current

Mechanical protection

key look protection IP55 protection outdoor application capacitor internal fuse protection

Control

automatic or mode manual mode Hi-Fi step control Max. 10 steps alarm output

Standard programming

Target power factor max. and min. CT ratio stage ratio power each step alarm output mode of automatic or manual

Electric connection automatic controller

Application of fiex (one step) capacitor bank

-indoor mounting -fixed capacitor step -HRC fuse protection -Internal fuse capacitor unit -Detuned / filter reactor connection

fixed capacitor cabinet outdoor mounting are available on request


View of the automatic capacitor bank

Main Rates

Order No.

GMKPHbTBB--

Normal

steps

Kvar

of the

step

Kvar

of unit capacitor

Single phase

(Kvar)

Reactor Power

3Phase each step

if 6% detuned

(KVA)

Quantity of total ,

Cabinets

Dimension

each

Cabinet

(HxLxD, mm)

300Kvar 2 150x2 50 9 3 2200x1200x800

500Kvar 2 250x2 83.3 15 3 2200x1200x800

1000Kvar 2 500x2 167 30 3 2200x1200x800

1500Kvar 3 500x3 167 30 4 2200x1200x800

2000Kvar 3 500+1000+1500 167+334+500 30+60+90 4 2200x1200x800

2500Kvar 3 500+1000+2000 167+334+667 30+60+120 4 2200x1200x800

3000Kvar 3 1000x3 334 60 4 2200x1200x800

3600Kvar 3 1200x3 400 72 3 2200x1200x800

4000Kvar 3 1000x2+2000 334+334+667 60+60+120 4 2200x1200x800

6000Kvar 4 1000x4 334 60 5 2200x1200x800

10000Kvar 6 1000X4+2000x3 334+667 60+120 7 2200x1200x1200

other rates/steps are available on request

Order information:

System voltage

Load information

Power factor before and after(target one)

Power in Kvar of the capacitor bank

Capacitor automatic step request

Harmonics information and reactor request

Cabinet dimension request.


References

FRANKE GMKP has founded successful corporation with famous brands and manufacturer all over the world. Because of FRANKE GMKP does strongly work to keep and improve a German Quality level, we were selected by international renowned companies (like ABB, Siemens, and LS) for using our products.

Beside the world famous brands, FRANKE GMKP is partner of major projects like (Olympic projects, diversion, DC input Electricity, etc.).Moreover FRANKE is supplier of many famous foreign brand-capacitor manufacturers for their (OEM) production of capacitors. In addition to our capacitor manufacturing FRANKE GMKP ENERGY CONTROL provides a wide range of products for power factor correction (PFC), such like: MV Capacitors MV Dry &Air Coil reactors Capacitor Banks of: automatic, Pole mounted and open Racks

FRANKE GMKP LTD. 17015 Berlin,Germany Email:[email protected]

C1607 Software Park, National Hi-Tech Industry Development Area, Wuxi. Tel 510 85211911, Fax:510 85215070 Email:[email protected]

Http://www.frankegmkp.com

power factor correction -...

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