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Print current pageProduct Description
- brief introduction
- technical parameter
- Product size
Application
ZMGY-2 high voltage reactive compensation controller is used for the reactive automatic compensating device at the circuit of 10kV and 6kV. It conducts the real-time monitoring and measuring with the power grid parameters like the reactive voltage, power factor.According to the change of reactive voltage, power factor or time, it fulfills the dynamic compensation for the high voltage circuit, plays an important role in improving the circuit power factor and voltage, reducing the wire loss, enhancing the quality of grid power grid, etc.
ZMGY-2 high voltage reactive compensation controller adopts the high-reliability microprocessor, with the functions of capacitor automatic switching control, capacitor protections against the over voltage, under voltage, harmonic wave.
Function characteristic
ZMGY-2 high voltage reactive compensation controller adopts the combination of inverse time lag and timing technology, controls the switching operation of capacitor through setting the capacitor capacity and reactive power calculation.
The inverse time lag technology can effectively guarantee the smoothness of capacitor operation, to avoid the electric appliance frequent switching operation or concussive switching operation due to fluctuation and abrupt change of voltage. In addition, to further prevent the capacitor frequent operation and concussive switching operation,the controller will give the estimation according to the capacity of capacitor, to guarantee the capacitor can't conduct the opposite operation after it operates if the system is in the abnormal area.
Main technical indicators
Working voltage
AC100±20%
Power consumption
<5VA
Measuring voltage
110V accuracy 0.5%
Measuring current
0~5A accuracy 1%
Control output
7A AC220V
Temperature
-25℃~+65℃
Relative humidity
<90% at 5℃
Air pressure
79.5kPa~106.0kPa
Installation Size
138*138mm
Panel Size
144*144mm
Protection function
over-voltage
under-voltage
current harmonic
Installation Size
138×138mm
