Partial Discharge Laboratory

Discover various laboratories of ERDA for your testing needs

Partial Discharge Laboratory

ERDA has state of the art high voltage partial discharge laboratory to take up evaluation and certification of medium and high voltage components used in electric infrastructure.

Electrical Research and Development Association


  • 900 kV, 2700 kVA high voltage resonant test system with 900 kV coupling capacitor, voltage divider & 600 kV standard capacitor
  • Excellent background partial discharge level of <2 pC at 900 kV
  • 02

    Major Products (upto 400 kV) evaluated at High Voltage Partial Discharge Laboratory

  • Dry Type Transformer
  • Bushings (OIP, RIP, RBP, Cast, Gas & Composite)
  • Current Transformers
  • Voltage Transformers
  • HT Cables
  • Hybrid GIS
  • Surge Arresters
  • For Enquiries Contact

    Mr. Nagin Parmar

    Account details will be confirmed via email.