1 no. 22 kV feeder is taken from state electricity board. 350 MVA is the S.C. MVA. now i am feeding this feeder to HT Panel having 2 outgoings which further supply to 2 Transformers. Can you please suggest me the type & rating of cables are 3 of these cables same? or they are different? please help...............

2 Answers   TCE,

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3 phase induction motor rotor field rotate at synchronous speed w.r.t ?

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In power plants the reading changes abruptly to give value (MW -25) (MVAR -15) What are the reasons for this? What is the solution?

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3 Answers   BMM Ispat, GSK, Pitti Laminations,

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why is power supplied in 3 phase only? why not in 2 or 4 phases?

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Why material of brush is carbon in motors why not other material.

5 Answers   NTPC,

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