What is function of Diesel Generator?

2 Answers   Bhel,

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what happens when ac supply is given to the dc motor and dc supply is given to the ac motor?

1 Answers   GATE,

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how to calculate the input current in singel phase and 3phase supply to 5kva ups

1 Answers   Gravity India,

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What is thyristor?

13 Answers  

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Everybody Knows What is ACB, VCB but anybody tell me what is ST?

7 Answers  

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what is differnt between metering CTs an protection CTs

10 Answers  

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what is the IPC ? & what the uses ?

0 Answers   Bhel,

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1.where in India the maximum transmission voltage is operated? 2.what the methods are used to cool down the transformer?give the specific ratings of the transformer & specific cooling process. 3.how zero & negative sequence reactances are formed in a rotating machine when fault occur in the system?

2 Answers   IES,

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what's the meaning of the negative going half cycle in the circuit containing a bulb and a switch in series with a input ac source. i mean what happens in the -ve cycle. the dir. of current changes or any other thing. if dir. changes then why we use fuse in only phase wire.

2 Answers  

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how to set the transformer differential relay

1 Answers   Divis Laboratories,

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Why field rheostat is kept in minimum position?

0 Answers  

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In the transformer, in which form we see the losses of transfprmer ?

3 Answers  

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