Why does the rotor rotate?

1 Answers   Machino Polymers, OPTCL,

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how many safety really of DG sets.

0 Answers   MBD, Nerolac,

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why dc supply is given to the field of alternator

9 Answers  

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what is the difference b/w permitivity and permeability

1 Answers  

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What are the disadvantages of LT AVR over HT AVR?

1 Answers   APTransco, Jindal, TNEB Tamil Nadu Electricity Board,

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how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?

0 Answers   SISL,

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how many parameters can integrate with fire alarm basically ?

0 Answers   Schneider,

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What is a formula to decide the size of the cable of the star delta motor ( From Contactor to the motor 2 runs )

4 Answers  

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what is the maximum rating(KVA) of transformer can be used in distribution side..(11KV/440v) and why??

1 Answers   Jindal,

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please explain me about traction application?

2 Answers  

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What is an ac motor?

0 Answers  

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What is the diameter of electromagnetic field around a 11000/415v transformer ? Dose it affect people who live 3-4 meter beside it?

0 Answers  

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