- Manufacture of HT & LT Panels using ABB/Siemens/Schneider vacuum circuit breakers
- Insulation resistance & winding resistance of all windings of generator :
- Generator stator : For 11 KV set with 5 KV insulation tester (Megger) with PI measurement.
- Generator rotor, exciter armature & exciter field.
- Voltage control function testing in AVR.
- Protection testing – Testing of single phase current & voltage operated relays. Testing of relays as follows :
- Over current relay / Earth fault relay / Differential relay / Over voltage relay /Under voltage relay /Reverse power relay
- Current operated negative phase sequence relay
- Important circuit & component resistance test like current circuits, CTs, PTs.
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