|Rated Voltage:||6、10、35、66、110Kv Etc.||Rated Frequency:||50Hz|
|Rated Capacity:||3600、4800、6000、8000、10000、20000、80000kvar Etc.||Reactance Rate:||1%、5%、12%|
|Installation Place:||Outdoor Or Indoor||Environmental Temperature Category:||-40℃～+45℃|
HV Shunt Capacitor Bank,
3600kvar Shunt Capacitor Bank,
HV Capacitor Bank 80000kvar
High-voltage shunt capacitor devices mainly include the following equipment: high-voltage shunt capacitors, series reactors, discharge coils, zinc oxide arresters, isolation grounding switches, frames, bus bars, connecting wires, post insulators, cabinets or fences, etc. The capacitor device switching circuit breaker and its protection device and controller can be included in the supply according to the needs of users.
High-voltage shunt capacitor devices are mainly used in power frequency three-phase AC power systems to improve system power factor, reduce transformer and line losses, improve grid voltage quality, and increase equipment utilization.
2. 1 Classification
(1) According to the installation type, it can be divided into two types: cabinet type and frame type.
(2) According to the switching mode, it can be divided into manual switching and automatic switching.
(3) According to the conditions of use, it can be divided into indoor and outdoor types.
It is mainly used in three-phase power systems such as power frequency voltage 10kV～750kV to adjust and balance the voltage of the substation network, improve the power factor, reduce the loss, and improve the quality of power supply.
T: complete device
10:System nominal voltage 10kV
3000:Rated capacity of capacitor bank 3000kvar
334:Composed of a single high-voltage shunt capacitor with a capacity of 334kvar
A: Star connection (B: Double star connection)
K: Open delta voltage protection (C: Phase voltage differential protection L: Neutral point unbalanced current protection)
|Rated voltage||6,10,35,66,110Kv Etc.|
|Rated capacity||3600,4800,6000,8000,10000,20000,80000kvar Etc.|
|Connection mode:||single star connection (open triangle AK, phase voltage differential protection AC, bridge differential pressure AQ) double star connection (unbalanced current protection BL)|
|Installation place||outdoor or indoor|
|Environmental temperature category||-40℃～+45℃|
|Solar radiation intensity||0.11W/cm2|
|Pollution level||Ⅳ grade|
|Relative humidity||For indoor reactors, the monthly average relative humidity does not exceed 90%, and the daily average does not exceed 95%|
|Earthquake intensity||The basic design erthquake intensity is 8 degrees; that is, the horizontal acceleration is 0.3g and the vertical acceleration is 0.15g|
|The maximum wind speed of outdoor type||35m/s|
|Three-cycle safety factor of sinusoidal resonance||≥1.67|