can i able to get bhel previous exam question paper?

0 Answers   Bhel,

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Why Transistors are not used as switching devices?

15 Answers  

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For a 6.6kV Motor it is recommended to do megger test with 500 V d.c and not more than 5kV d.c but the Hi voltage withstand test should be performed by 12kV AC. Why the dc voltage test should be limited but AC voltage withstand test could be with such a high voltage?

0 Answers   Hormozgan Steel,

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why we are caling 440 volt 3 phase supply instead of 660 volt 3 phase supply? because each phase as a voltage of 220 volt. if anybody know the answer for my question please send it to my mail id. thank you.

3 Answers   College School Exams Tests, Jindal Steel and Power, JIOL, NEC,

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why incomer bay is required before transformer bay if there are more than 1 nos. of transformer bay.

0 Answers  

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What are protection of power transformer?

1 Answers  

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0 Answers   Maples,

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Wghat is D-curve MCBs

3 Answers   Indeco,

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why ct secondary side shortlink provided? its open what will happen?while running ?

2 Answers   Essar,

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Sir, plz tell me the relation b/w KW and frequency in Variable frequency Drive?

2 Answers  

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installation of subsatation of33kv

0 Answers  

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what is sevice settings for mccb?How can be it setted?

1 Answers  

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