Answer / santhosh (sggi)

Insulation failure of machine coil due to over load,
It can be prevented by using better cooling arrangements
and overloads.

Answer / chand

most common reason is failure of coil insulation due to heat and ageing factor.

Transformer type...??

1 Answers  

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What will happen if we give the 3 phase supply to the rotor of slipring induction motor?

3 Answers  

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Who is reputed manufacturer of TNC switch for ACB in India ?

3 Answers  

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How we detect the leakage current of 11 KV H.T. motors and waht is the maximim limit?

3 Answers   Ambuja, Pristine,

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There is no such thing as a Generator. All power generating devices are Alternator since both generate alternating current since this is the only way electrical power can be generated. In "generators" the alternating current is converted into DC inside the housing of the "generator" in order to give out DC Do you agree? If not please educate me. How else is DC generated if not like above?

2 Answers  

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what is the difference between dropout fuse and horn gap fuse. how to choose between them

1 Answers  

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Selection criteria for Vector group in power / distribution transformer.

1 Answers   ABC,

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sir vizag steel ka junior trainee ka paper kitne number ka ayega

0 Answers   Vizag Steel,

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What is harmonics. How does it get generated and means to arrest harmonics

8 Answers   Airtel,

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HOW TO MEASURE AC VOLTAGE BY USING GALVANOMETER?

1 Answers  

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what is the circulate the diesel in DG in side pls tell parts name and picture with circulate the diesel

0 Answers   Mukand,

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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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