why threre are two parallel lines in transformer's symbol?
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operation principle of a generator? Gss, Diesel and HFO which is better and why?
what is the difference between ground, earth and neutral?????????....
On what basis no of earth pits are to be decided either for transformers or for equipment?
Why should we use Star-Delta connection in step down power transformers?
how to calculate power factor rating according to load? please give the answer in simple language, i'm not electrical side
Which generation plant has instant start
what is polarity in ac system? and how do identified?
If Polarization index of motor 8.75 at 500volts of medium voltage 4.16 KV motor what this mean winding good or bad pl answer if any reffrence book give me the link
66kv under ground cable how to layaing in ground any special case two ckt r runing
why the colour of insultor stack , petticoat is brown. Is it has some technical reason.
how to decide the ratings of the busbar in electrification.give me the proper thumb rule or procedure
What is percent age of scrap of wires as per IE Rule Clause No in wiring for House and Industrial wiring ?