Answer / k.prakashchandra

Inter turn short , over voltage , overload , bad cooling , bearing friction, unbalanced voltage ,....

Answer / shahbaz

The reason of overheating is generally due to i2R losses and in induction motor the current drawn by motor is high as there is air gap to produce the magnetizing current and also the flux density is required high. hence over heating occoures

why neutral grounding transformer is used for generator and why it is not used for transformers?

1 Answers   UPCL,

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what is meant by dielectirc medium? what is the dielectirc value of air and water???

2 Answers   ISRO,

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list of tests to be carried out at manufacturers end while purchasing a step up transformer of 11kv to 66kv ,2MVa Capacity.

0 Answers  

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what is the difference between synchronous generator & asynchronous generator

4 Answers   Reliance,

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What is power factor?

3 Answers   L&T,

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why we r used DC megger insted of AC megger?

1 Answers   Adani,

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i have completed deee and i've (June2012-feb 2015 experience in electrical maintenance in pvt ltd company.company having HT & LT electrical power.how to apply electrical C-license ,NOW I was resigned my job,what are requirements of applying for c-license

0 Answers  

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can we keep open the secondary of current transformer?

1 Answers   Jyona Power,

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How many types oil using in transformer ? How many letars using in transformer..?

0 Answers   TATA,

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what shall be no load voltage of 132/33 kV transformer ? is it 33 kv of 34.5 kV

0 Answers  

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We have 110Vac ,10A ac supply which is converted into 110VDC & How much DC current? which factor is reqired for dc current calulation?

1 Answers   Suzlon,

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An alternator is started without excitation then how much voltage it will produced at strating at full rpm??

4 Answers  

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