Simoprime Panel | ZEZ Silko 1
Medium Voltage Enclosed Capacitor Bank
GENERARL TECHNICAL
SPECIFICATIONS OF
MEDIUM VOLTAGE ENCLOSED
CAPACITOR BANK
PROJECT:
YE CHIU NON FERROUS METAL
MAIN SUBSTATION
1920 KVAR 6-STEPS CAPACITOR BANK
OUR REF:
ENG605-TDF 0044-R0
Simoprime Panel | ZEZ Silko 2
Medium Voltage Enclosed Capacitor Bank
GENERAL DESCRIPTION
Type SIMO-CAP-12-06-1920
Description Medium Voltage Enclosed
Capacitor Bank
Rated Voltage 12kV
System Frequency 50Hz
Rated Power and Steps 1920 kVAR, 6 Steps
Insulation Level 12/28/75kV
Rated short-circuit Current 25kA/3s
Control Voltage 110VDC/30VDC
Auxiliary Voltage 230VAC
Degree of Protection for enclosure IP4X
COMPONENT LIST
Component Description Qty
Panel
Contactor
Simoprime Panel (600 x 2253 x 1860 mm)
Siemens, 3TL6, Vacuum, 12kV, 8kA,400A
7
6
Fuse Siemens, HV HRC fuse-links, 12kV, 50A, 63kA 18
Capacitor Zez Silko, 320kVar, 12kV, 50Hz, 3-phase 6
Reactor Inrush Current Limiting Reactor, 50A, 0.05mH, 12kV 6
Power Factor
Controller
Alstom, N-12, up to 12 steps 1
Simoprime Panel | ZEZ Silko 3
Medium Voltage Enclosed Capacitor Bank
PANEL
TECHNICAL DATA
Construction and Design
Partition class PM (metallic partition)
Loss of service continuity category LSC2B
Compartment accessibility (standard)
- Busbar compartment Tool-based
- Switching-device compartment Interlock-controlled
- Low voltage compartment Tool-based
- Connection compartment
- Front connection Interlock-controlled and tool-based
- Rear connection Tool-based
Internal Arc Classification
Classification IAC
Accessibility
-Front Type A
-Rear Type A
-Lateral Type A
Test Current (kA) 25
Arc duration (s) 1.0
Material
Manufacturer Simosynergy (Simoprime Manufacturer)
Mounting arrangement Indoor, IP 4X
Frame and panel material EG Steel Plate
Thickness of panels 2.5 mm
Color RAL 7035
Simoprime Panel | ZEZ Silko 4
Medium Voltage Enclosed Capacitor Bank
SIMOPRIME
AIR INSULATED
UNDER LICENSE
BY SIEMENS
PANEL DIMENSIONS and MATERIAL
TECHNICAL DATA
Dimension In mm Width, B (Contactor panel) 600
Height, H (With standard low-voltage
compartment and IAC 1.0s)
2460
Depth, T (Standard) 1860
T
H
B
Simoprime Panel | ZEZ Silko 5
Medium Voltage Enclosed Capacitor Bank
VACUUM CONTACTOR
TECHNICAL DATA
Manufacturer
Type
Siemens
3TL6, 12kV, 8kA, 400A
Description Vacuum, Indoor Type
Withdrawable with truck type
Standard IEC 60470-2000
DIN EN 60470
Degree of Protection IP00, according to IEC 60529 and DIN EN
60529
3TL6
Switching of capacitors
3TL vacuum contactors
can interrupt capacitive
currents up to 250 A up
to the rated voltage of 12
kV without restrikes, and
thus without overvoltage.
Simoprime Panel | ZEZ Silko 6
Medium Voltage Enclosed Capacitor Bank
FUSE
TECHNICAL DATA Brand Siemens
Standard IEC 60282-1 Rated Voltage Ur 12 kV
Rated Current Ir 50 A
Reference dimension e 292 mm
Diameter d 52 mm
Power losses Pv 56 W
Rated breaking current Ia 63 kA
Minimum breaking current I3 170 A
HV HRC (high voltage high
rupturing capacity) fuses are
used for short-circuit
protection. They protect
plant and equipment from
the dynamic and thermal
effects of high short-circuit
currents by interrupting them
when they occur.
Simoprime Panel | ZEZ Silko 7
Medium Voltage Enclosed Capacitor Bank
CAPACITOR
TECHNICAL DATA Brand Zez Silko
Type CPEFS 23-12/375
Standard IEC 60971-1/05
Connection 3-phase, Y
Case Material Stainless steel
Rated Voltage UN 12 kV
Rated Power QN 320 kVAR
Rated capacitance, 3x CN 8.29 (-5/+10%) uF
Frequency fN 50 Hz
Rated Current IN 18.0 A
Insulation level BIL 28/75 kV
Discharge 75V/600s (3 x 30 MΩ)
The capacitors are
designed for power
factor correction and
harmonics filtration at
medium voltage.
Simoprime Panel | ZEZ Silko 8
Medium Voltage Enclosed Capacitor Bank
DAMPING REACTOR
TECHNICAL DATA Brand ZEZ Silko
Type 3TLV 50/0.05/12
Description Inrush Current Limiting Reactor
Rated Voltage UN 12 kV
Frequency fN 50 Hz
Rated Current IN 50 A
Inductance L 0.05 mH
Installing damping reactors in
series with capacitor banks
makes it possible to reduce
inrush currents to acceptable
values for the corresponding
control device.
Simoprime Panel | ZEZ Silko 9
Medium Voltage Enclosed Capacitor Bank
POWER FACTOR CONTROLLER
TECHNICAL DATA
Manufacturer Alstom
Type N-12
Max. number of steps Up to 12 steps
Frequency 50Hz
Accuracy Class 2.5%
Degree of Protection
Protection class IP41 at panel and IP20 DIN-rail
installation
Measurements cos, P, Q, S, THD(u), temperature
N-12
Automatic power thyristor
control of low and
medium voltage
capacitor banks
Top Related