What is Minimum permicible meggering value for following
1) LT Panels (Ph to Ph / Ph to Earth)
2) 11 KV, HT Panels (Ph to Ph / Ph to Earth)
3) 11 KV Cable
4) LT Cable
How phase displacement change in the over current relay coils.
what is "pu" in electrical engg.
how to calculte capacitor range for single phase induction motors??pls tel
In a star-star connected h.t transformer why we use NGR on the secondary (l.t)side.
whats happen if we disconnect the NGR of alternator in running condition?. Generally we observed that transformer netrul is directly grounded but alternator connected with NGR, then ground?
why should the lowest unit of a testing transformer ( cascaded transformer ) have higher power rating??
megger how much voltage will produce ?
what to do with nuetral when Generators are running in parrellel
A 3-phase IM is supplied from 50 Hz system. It runs at speed of 1440 rpm and slip equal to 4 %. Calculate number of pole pairs. A 1 B 6 C 2 D 3
How to find out damper winding failure for synchronous machine?
what is amf panel & how it is working
Draw the DOL starter and star delta starter drawing?