what is the purpose of interpose t/f in control and relay ckts?

2 Answers  

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What is meant by knee point voltage?

2 Answers  

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what is the pulse and audio frequency transformer? what is different between induction regulators and tap changing transformer?

0 Answers  

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what is the deference between watt and KVA

3 Answers   IAF,

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WHY THE FREQUENCY IS 50 HZ IN INDIA.CAN WE USE SOME OTHER FREQUENCY.IF SO WHAT IS THE RANGE AND WHAT WILL BE THE EFFECT IN PRESENT POWER SYSTEM IF WE CHANGE THE FREQUENCY AS YOU SUGGEST ?

32 Answers   L&T, MCL,

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Is there any scope for an electrical engineer in MRF company......

1 Answers  

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why capacitor rating measure in KVAR. ?

2 Answers  

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how to test generator protection rotor earth fault relay and locked rotor test?

1 Answers  

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before synchronizing an alternator,power factor is leading ,why?

0 Answers   CUMI,

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sir, is there any ratio,this much of A.C volt is equal to D.C voltage

3 Answers  

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Is there any capacitor in 3-phase IM?why,xplain.

2 Answers  

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i Have 1000kva 11/.4 kv voltemp make t/f Its a 2 year old. i wants to known how much iron losses & copper loses during no load condition.

2 Answers  

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