physical identification of HT & LT panel

0 Answers   Schneider,

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Which power will flow first if we switch on a motor? Active or Reactive? How?

5 Answers   NPTC,

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what is the effect if we add capacitor on DG supply, it has any loss or benefit.

6 Answers  

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what are frequency changers ? Tell me about commertially availble frequency changers ?

1 Answers   GE,

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what is the basic principle of the alternator ????

2 Answers  

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how to select fuse in any circuit? if with fomula ?and examples also

1 Answers  

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What are the specific gravity of fully charged and fully discharged lead-acid battery?

1 Answers   Mukand,

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If AVR fails in DG set what will be the affect?

17 Answers   GoodYear, Hotline Glass, HSL,

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what is merz price protection

5 Answers   NHPC,

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why frequency should be constant?

2 Answers  

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what is meant by MCB and MCCB? and what its full form?

7 Answers   Bajaj, JHM Hotels,

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what is working of Master trip relay ?

9 Answers  

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