how to identify the failer of igbt

0 Answers  

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what is earthing

1 Answers  

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Why the capcitor to be discharged after put in to operation & why not inductor though the both elements stores energy?

3 Answers  

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What are the special protection given for high capacity Motor, more then 10mw

2 Answers  

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can we amplify dc signals.how can it be done

4 Answers  

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What will happen if we give transformer a dc not ac

5 Answers  

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what about GD square and its important for motor design?

0 Answers   Innovis, MNC,

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My energy meter ratio is -/110/root 3,1A and connected line CT is 100/1,PT is 11kv/110 so what is the MF for meter

1 Answers   Apollo,

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What does the term “voltage regulation” means?

0 Answers  

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how do the stepper motor works.

1 Answers   Vardhman,

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what are the limitations to use 33kv ac in industries?

0 Answers  

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does the Trivector Meter of three phase automatically takes care of the low power factor and gives the reading accordigly or it does not take care of the Power factor while giving the readings please explain

0 Answers  

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