what will happen if we pass a dc current through a ac bulb of 60 watt.The dc current is half ac one

4 Answers  

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In n high voltage 11kv system What happened if 1 of CT cable (IDMT) loose.Will e/f or o/c trip.please explain detail

1 Answers  

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Why annealing is done on transformer core manufacturing process?

1 Answers   ISRO,

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What happened when a three phase induction motor work on two phase supply.9

6 Answers  

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Can Induction motor run at over rated speed? ( 15oo rpm is rated speed for 50HZ. is it possible to ride 3000 RPM with same motor with the help of VVVFD for continues ride of 100HZ)

3 Answers   Equate,

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are induction motor have poles? yes / no , why?

3 Answers  

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Does dry and oil transformers both require dedicated neutral, because in my project we are using 2500kv dry star delta transformer, where they say neutral not required and even it is not provided in our substation. can u let me know

2 Answers   Voltas,

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WHY WE CAN GENERATE POWER IN 3PHASE MODE ONLY NOT IN 4 OR 5 PHASE?

8 Answers  

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how to define that what is resister ,capacitor& inductor.

1 Answers  

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how is positive, negative, zero sequence is happen.. how is effect on 3 phase system

0 Answers  

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what is difference b/w HT & LT and the range of HT & LT ?

22 Answers   AF, Schneider,

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What is pole slipping relay? When it is operated?

2 Answers   Aditya Birla,

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