Answer / mn krishnamurthy

Line volgae is Root 3 of phase voltage

What is Instantaneous Earth fault relay,how will work

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how does an encoder work???

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why dc moter are not earthed ????

2 Answers  

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will the power consumption remains the same when speed of the fan cnanges??if so y??

2 Answers  

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what is the working principle of contactor and conditions of normal open and normal close on it?

3 Answers   EEE,

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is the power of a single phase induction motor(Fans) is constant under varying speeds?

4 Answers  

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what is mean by Digital Logic Meter (DLM)

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temp of cast resin 1500kva tx formerwent up to 138.c but came down very fast to about 100.c within 20 mins when load was reduced from 70% to 60%

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What is the purpose of reactor.why we used in over head line?

2 Answers  

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WHAT IS THE MEANING OF CYWY

1 Answers  

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how to select a air/vacuum circuit breaker.is there any thumb rule???

1 Answers  

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If Three Runs of 1Cx300 Sqmm Cable between Transformer and VCB and the distance between 100mtrs. what will be total length of Cable and if cost 1500Rs per meter,what would be the total cost

1 Answers   ANITS,

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