High Current Pulse Generator Radio Interference Voltage Measuring System
The WXD radio interference voltage (RIV) measuring system is mainly used to measure RIVs of insulators at test voltages and certify the insulators by comparing the actual measured value with the reference value. The RIV measuring system consists of non-PD AC testing instrument, stop band, non-PD coupling capacitor, 0.5-1.0 type frequency selection network elements and receiver.
Technical parameters:
Test voltage: 10-500kV, AC; 10-1000kV, DC
Stop band frequency: 500kHz/ 1.0MHz
Stop band attenuation: >36 dB @ 300Ω
Receiver measuring frequency: 150kHz-30MHz
Receiver measuring range: 0-125dB
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Type |
Applications |
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AC/DC 100kV RIV measuring system |
Insulators, fittings, arrestor valve discs with test voltage no more than 100kV |
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AC/DC 100kV-500kV RIV measuring system |
Voltage transformers, current transformers, fittings, and power transformers with test voltage no more than 500kV |
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AC/DC 500kV-1000kV RIV measuring system |
Voltage transformers, current transformers, power transformers, arrestors, power transmission lines and fittings with test voltage no more than 1000kV |
