What is the formula to calculate the no load current of a single & three phase induction motor

0 Answers   HCL, Nokia,

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voltmeter kya hota hy ?

2 Answers  

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Cables Construction hi friends, 0.6/1/1.2 kV LV , DC and Control cables are concentric copper conductor what does its means and what is the use of concentric copper conductor,and are this with copper tape shield or copper screening, ? thanks

0 Answers  

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what is mean by NTPC?,why didn't electric shock in train?

7 Answers  

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I am having dual speed motor of cromton greaves make of 3.7 KW -1400 rpm and 5 KW - 900 rpm. Please let me know groups and winding connction for rewinding purpose.

0 Answers  

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What is cable gland,why does use for?

5 Answers   ABB,

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Type of cable insulation?

3 Answers   Essar,

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If the rated speed of a d.c. Shunt motor is1440 r.p.m, which method of speed control would you suggested to obtain a speed of 1500 r.p.m?

0 Answers  

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what are the merits and demerits of synchronous motor over an induction motor...??

5 Answers   NTPC,

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WHAT IS THE MEANING CREEPAGE DISTANCE

1 Answers  

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what is balanced network and unbalanced network

1 Answers   Nalco,

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Why water bubbles when D.C. Current is passed through it? Why not when A.C. Current is passed?

0 Answers  

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