in gen traf what is ONAN , ONAF , OFAF and DYN

3 Answers  

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why neutral and body earthing of transformers kept separated? what is distance between two is required as per is?

6 Answers  

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what is the effect of connecting three phase supply lines to three phase auto transformer output terminals through a fuse of 10Amp and a circuit breaker (MCB). Is this connection permanently destroy the transformer?

0 Answers  

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what is working of communitator in a dc generator?

3 Answers  

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what's the difference between induction generator and synchronous generator?

1 Answers   IBM,

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what are factors to be consider to design a HT & LT motor?

1 Answers  

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what is method of dc current measurement

5 Answers  

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What are armoured cables?

2 Answers   IOCL,

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why don't we use the generator as a motor? and what will happen?

0 Answers  

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If genrator not build up voltage , How u can Manually Excite ?

2 Answers  

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1. What is differential relay? How it operates?

3 Answers  

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what is the soft starter principle? how is connection diagram? what is the procedure for checking the connection?

0 Answers   Siemens,

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