what is the difference between earth leakage and earth fault?

0 Answers   L&T,

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if we use a normal natural thundering; than approx how much amount of electricity we generate?

1 Answers   Visa Steel,

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Why do series motors have high starting torque?

3 Answers  

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It is advisable 2 use auto-transformer if transformation ratio is-a)110KV/11KV,b)230kv/110kv,c)110kv/66kv,d) 400kv/230kv

2 Answers  

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What is the difference between SSR drive& AC drive?

1 Answers   ITC Infotech,

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why are we using resistor in NGR ?

1 Answers  

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how to prepare PPM schudule

3 Answers   TATA,

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In power transformer YnD0 Vector Group is possible or not? if possible, what will be the vector diagram and what are the conditions?

2 Answers  

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what will happen if we give a dc supply to a transformer.?

10 Answers  

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What are the advantages of individual drives?

1 Answers   A1 Electricals, Suzlon,

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The DC current waveform is - . What about the fire alarm waveform?

1 Answers  

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Following test should be conducted to find out relative polarity of transformenr terminals A no load test B back to back test C phasing out test D none of above

0 Answers  

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