Power Factor Correction
Medium Voltage Automatic Capacitor Bank
Save energy and reduce Carbon dioxide emission!
FRANKE GMKP LTD.
Http://www.frankegmkp.com
17015 Berlin,Germany
Email:info@frankegmkp.com
C1607 Software Park, National Hi-Tech
Industry Development Area, Wuxi
Tel: 510 85211911
Fax: 510 85215070
Email:info@frankeenergy.com
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 !
FRANKE GMKP’s Technology of Medium Voltage Capacitors
General Information
The
power
capacitors
produced
by
The purpose is to protect the capacitor
FRANKE GMKP were specially designed
against
excessive
for reactive power compensation. Using
inside.
The
state
separated for this purpose from the main
of
the
art
technology
and
high-quality materials have enabled us to
pressure
inner
increase
connections
are
supply.
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
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
our world’s conditions.
significantly
responsible
for
the
self-healing ability of the capacitors and so
GMKP type name
our
FRANKE GMKP’s registered type name
worldwide based on FRANK GMKP’s own
special
metallization
procedure
ensures a high degree of capacitor
self-healing.
special German technology.
Our capacitors are delivered with the
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
construction
and
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
For capacitors long life properly working
the
appropriate discharge resistors. FRANKE
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.
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.
Excellent single phase capacitor
units
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.
Connection Automatic Capacitor Bank
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.
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
Outdoor application :Metal-enclosed
Automatic Capacitor Bank
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.
Connection Outdoor Metal-enclosed
Automatic Capacitor Bank
Medium Voltage Automatic Capacitors Bank
Special technology Capacitors
Special Internal fuse with the weak
point design
New media of oil mixed with
protection gas under 3 vacuum
processing
-more exactitude and orientation
-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 fuse will be cut off only on the
position of the weak point of the fuse
- Exactitude cutting time
1.) Discharge resistor. 2.) Internal fuse
with the weak point. 3.) Elements
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
-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
BIL
D
Cree page
system
(KV)
(mm)
Distance
voltage
(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
Oil mixed with gas technology by three
high vacuum processing
Medium Voltage Automatic Capacitors Bank
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
1.2UN (up to 5 minutes),
30 minutes daily)
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:
Life expectancy:
0,15 W / kvar & 0,5 W / kvar (with discharge resistors)
>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
Medium Voltage Automatic Capacitors Bank
Electric connection
Dry type reactor and discharge coil.
for the capacitor bank detuned and
the capacitor discharge
10kV
QS
Q
FV
FU
TV
C
L
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
Outdoor Automatic Capacitor Bank
Vacuum capacitor contactor for
automatic step switching
Medium Voltage Automatic Capacitors 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
Medium Voltage Automatic Capacitors Bank
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
View of the automatic capacitor bank
fixed capacitor cabinet
outdoor mounting are available on request
Medium Voltage Automatic Capacitors Bank
Main Rates
Order No.
Normal
Kvar
Kvar
Reactor Power
GMKPHbTBB-- steps
of the
of unit
capacitor
3Phase each
step
Single phase
if 6% detuned
(Kvar)
(KVA)
step
Quanti
ty of
total ,
Dimension
Cabine
ts
Cabinet
each
(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:info@frankegmkp.com
C1607 Software Park, National Hi-Tech Industry Development Area, Wuxi.
Tel 510 85211911, Fax:510 85215070 Email:info@frankeenergy.com
Http://www.frankegmkp.com