short notes on npn & pnp transisitor..........

5 Answers  

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Refernce currents are to be generated using refernce cueernts how can this be done

0 Answers   ABC, Wipro,

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What is meant by line losses, how do you prevent the losses?

3 Answers  

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my field of interest is T&D. plz tell something about that.

15 Answers   TCS,

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why anti pumping relay is not given to tripping coil of the breaker? why only to closing coil?

2 Answers   INEL, Siemens,

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How to Convert Gen KW to H.T amps ?

2 Answers  

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What is surger vector in 33Kv transmission feeder? We have AC power generator of 8MW which is paralleled with 33Kv EB grid. Some times our HT breaker gets trip off due to surge vector problem. How to over come it? Is there any device to observe the surge and avoid tripping?

3 Answers  

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What are the types of circuit breakers ?

6 Answers   Genco, Super Max,

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what is a panel board?

1 Answers  

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hi how are you? i m in walchand college of engg. do you have interest in join me through email so send your email id

0 Answers  

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how we can improve P.F. by using capacitors ?

22 Answers  

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At no load the PF of an alternator -Zero -Zero Lagging -Zero leading -None of the above

2 Answers  

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