XD35 series no partial discharge high voltage test power supply

XD35 series no partial discharge high voltage test power supply

The high-voltage test power supply without local discharge is a necessary component of the PD test. The component also fully meets the requirements of the corresponding withstand voltage test. The relevant professional standards recommend that the withstand voltage test be carried out together with the partial discharge test.

Technical Parameter

No partial discharge test transformer

  • Input voltage: AC 0 ~ 250 / 400V, single phase;
  • Output voltage: AC 0 ~ 400 / 800KV;
  • Rated power: 2 ~ 400KVA;
  • Insulation medium: oil immersion / SF6;
  • Bureaux volume: 2 ~ 5PC.

Voltage regulator and console

  • Rated power: 0 ~ 400KVA;

  • Input voltage: AC 250 / 400V；

  • Output voltage: AC 0 ~ 250 / 400V；

  • Distortion rate:＜3%；

  • Pressure regulation method: electric / manual.

Coupling capacitor divider

  • Rated voltage: 10 ~ 800kV;
  • Capacity: 400pF ~ 50nF;
  • Partial pressure accuracy: ≤1%;
  • Bureaux volume: ≤2PC;
  • Insulation medium: oil immersion / SF6;

Isolation filter

  • Input voltage: AC 0 ~ 250 / 400V；
  • Rated capacity: 2 ~ 400KVA;
  • Attenuation effect: 10KHz or more ≥20db.
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