High voltage reactive power capacitor bank compensation complete sets device

Description

High voltage reactive power compensation device is applicable to 6kV ~ 35kV power systems. the device automatically tracks the switching of capacitor banks through the reactive power controller, To keep the voltage and reactive power within the set range, to ensure the basic balance between the supply and demand of reactive power in the grid, to stabilize the network voltage and line power factor, to reduce the loss of distribution system and transformer, improve the output of equipment, save energy and to improve the power supply quality of the grid.

 

Application site

High voltage capacitor reactive power compensation device is suitable power systems in petrochemical, metallurgy, iron and steel, machinery, cement, transportation, chemical and other industries.

 

 

Advantages

1. Strong anti-interference capability and reliable performance.

 

2. It is equipped with protections against short circuit, over-current, over-voltage, under-voltage and etc.

 

3. High voltage power capacitor has the characteristics of high reliability, stable performance, low loss, low temperature rise, long life, low failure rate and high cost performance.

 

4. Installed with RS-485 or RS-232 high-speed data communication interface, supports with the comprehensive automation system of a transformer substation to realize remote signaling, remote metering, and remote control.

 

5. Micro-computer protection device for power distribution capacitor bank enables protections for two stage over-current and zero-sequence voltage. In case of one certain group of capacitors breaks down, it can automatically switches off and locks down, causing no impacts on the normal switching of other capacitors.

 

Technical Parameters

Content	Item	Item	Item
Rated voltage	6kV	10kV	35kV
Rated current	Depends on the capacity
Rated Capacity	600-7200kvar
Rated Frequency	50/60HZ	50/60HZ	50/60HZ
Rated Short-time Withstand Current(4s)	20,25,31.5	20,25,31.5	20,25,31.5
Rated Peak Withstand Current	50,63,80	50,63,80	50,63,80
Capacitance Deviation	-5-+10%
Connection Mode	Star or dual star
Frequency Withstand Voltage in 1 min of Aux Control Loop	2000V
Degrees of Protection	IP20	IP20	IP20

 

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