Power Systems

Switchyard Maintenance + Relay Testing

Preventive maintenance of AIS/GIS switchyards up to 400 kV + numerical relay testing with SEL/ABB kits.

Scope of Work
  • Circuit-breaker maintenance
  • CT/PT accuracy testing
  • Numerical relay configuration + testing
  • Interlock & auto-recloser trials
Technical Specifications
  • Voltage class: 33 / 66 / 132 / 220 / 400 kV
  • Test kits: OMICRON CMC 356, SEL AMS
  • Standards: IEC-61850, IEEE-C37.90
₹3999 / session
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