Answer / badhehm

01)Over-current protection
02)Short Circuit Protection
03)Ground fault protection

What does dny11 stand for?

5 Answers   Cenored,

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how can a transformer test by megger?

1 Answers  

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In LRS how much water PH value maintain for good operation of motor?

3 Answers  

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what is synchronous speed.? if an induction motor is made to run at full load, then is this synch. speed too..?

2 Answers  

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What is the minimum value required for Neutral to Earth in UPS Panels

3 Answers  

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Maximum efficiency occurs in electrical machines is at i)Full load,ii)50% of full load,iii)Near full load,iv)None of these

1 Answers   IFFCO,

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what is the difference between 2phase & 3 phase?

1 Answers   NTPC,

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purpose of flux relay for turbo generator in power plant

1 Answers  

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1.why we are using blocks in withoutgaplightning arrester 2.why we ar using bushing in withoutgap lightning arrestor

0 Answers  

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why are we using multiples of 11 in substation.

2 Answers  

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what is the difference between star connected and delta connected motors

3 Answers   Welspun,

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Can Anyone suggest the Standards (IEC or IS) for selecting copper current density?

0 Answers  

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