Gas Coupling Capacitor
HGCC 750kV/300pF Gas Insulated Coupling Capacitor
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HGCC 750kV/300pF Gas Insulated Coupling Capacitor

Mode: HGCC 750kV/300pF
Rated capacity: 300pF
Frequency: 50Hz / 200 Hz                        Dielectric Loss<0.3%
Rated voltage: 750kV                                 Temperature coefficient: <0.0005
Measuring Accuracy: ≤±1%
Insulation level: SF6 capacitance voltage divider withstand @800kV 60S, no abnormal phenomenon.
Partial discharge level: ≤2pC@750kV; ≤1pC@550kV
Structure type: insulated by SF6 gas, form gas capacitor with conducting rod.
Allowed Operating Time:same with the transformer.

Principle Diagram: 

 

  
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