Why have the transformer one earthing to their neutral? Why have the transformer many earthing to their body?

1 Answers  

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8. A DYNAMOMETER TYPE WATTMETER RESPONDS TO THE.......

1 Answers   SSC,

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While HT line put on to activate ACB in low tention panel VCB tripping instantly.why it happens

0 Answers   Engineering,

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why the secondary winding of the transformer is not open circuited ?

5 Answers   Nepal Electricity Authority, Torrent Pharma,

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How to connect a ELCB with contactor and relay ?

0 Answers  

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Why we use three phase world wide why not four phase or five phase being used?

8 Answers  

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what is meant by transformer oil temparature

3 Answers   Vijaya Bank,

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

2 Answers  

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why any normal motor have to provide star & delta winding distribution during starting?

4 Answers  

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FOR WHICH FAULTS OR CONDITIONS DOES A TRANSFORMER DIFFERENTIAL PROTECTION DOES NOT OPERATE???

10 Answers  

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How to discuss the phase shift of transformer considering open delta?

0 Answers  

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what effect will 10 milliampere current cause to human body

1 Answers   NPCIL,

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