Answer / k.prakashchandra

It is not earthed actually ,but grounded to tank.

will a fluorescent bulb work when dc is passed through it?? if not why??

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what is the different between RCCB & ELCB

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give single line diagram of D.O.L and star -Delta starter ?

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how earth resistance can be improved in dry soil

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2 Answers  

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in a large three phase induction motors usually the value of full load slip is

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how can we convert 48V dc into 12 V dc? Any standard device for it??

2 Answers  

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