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

3 Answers  

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How to calculate the heat load for a electrical room

0 Answers  

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in alternator what is use of AVR ? how AVR is operating either AC or DC?

1 Answers  

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Why mostly GT(Generating Transformer)has only Ynd1 Vector Group?

1 Answers   Essar,

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I have 11KV/415V power distribution transformer. I have found unbalance current in LT (415V) side. Also observed that unbalance voltage (3V) at LV side due to HV side unbalance voltage. What should I check for this? Also, the same LV side load can run in balance on captive power.

1 Answers  

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Explain the working principle of servomotor

20 Answers   ABB, Bhel, FANUC, GE, Jindal Steel and Power, L&T, SIA, Steelco Gujarat Ltd,

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can we use transformer for 70 Hz?

6 Answers  

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How to check it good or bad capacitor

4 Answers   IMD, ST,

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EXPLAIN WORKING PRINCIPLE OF ALTERNATOR & MOTORS.

2 Answers   L&T,

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What does CDG,CDAG,CAG,VAJ,VAJH,VTT,VAZ,VAA etc. stands for in case of relays and can anyone answer to decode this codes C,V,D,G,A,X,TT,J,JH etc

4 Answers   HNL,

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why current transformer secondary side should be shorted ?

5 Answers   Areva,

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WTA used cb?

0 Answers   Tagros,

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