Answer / prakash

frequancy of 2 nd hormonics is to be selected for measuring earth resistivity

what is deffrence between squirral cage and wound rotor in IM?

0 Answers   ME,

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why voltage will come different in phase?

3 Answers   HP, Vissa,

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Rotor resistance starter is used to obtain= A increased starting torque B decrease starting current C decrease starting loss D increase efficiency

1 Answers  

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in which material resister are made?

1 Answers  

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What is the difference between magnetic loading and electric loading of a machine?

2 Answers  

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Define delay time.

0 Answers  

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when generator short circuit condition, the current how dissipates. or at short circuit voltage not available then current how can flow?

0 Answers   Power Grid,

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what are the types of control panel used in industries & all electrical purpose ?

4 Answers   HP Tronics, IVRCL,

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in ceiling fan and table fan what is the rotating part and what is the stationary part?

5 Answers  

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what is the procedure to carry out BDV test of a transformer ?

3 Answers   BirlaSoft,

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why we step down voltage level from 33kv to 11kv and 11kv to 415v.Instead we can step down voltage from 33kv to 415v directly using single transformer?

3 Answers  

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PAC and simple Ac different

0 Answers  

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