How to minimize the eddy current losses?

0 Answers  

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what is the use of commutator in dc motor if we supply ac ? commutator is used to convert ac to dc.and it is used to arrange the flux in unidirectional in case of dc supply. if we give ac as supply to dc motor what is the use of commutator?

0 Answers  

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What is Co-generation in the context of electrical power systems?

1 Answers  

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sir please send me iocl written test paper in my e-mail account. i'll be obliged to you........ thank u roshan

0 Answers   IOCL,

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what would be the earth to neutral voltage in industries? if it is not main Taine then what will happen?

4 Answers  

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what efficiency at 70% loaded transformer

1 Answers   EEEC,

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On which side, taps are provided in tap changing transformers and why?

2 Answers  

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what is the operation of regulator in fan?

4 Answers   NTPC,

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How to calculate the CFM to TR? What is the Formula

12 Answers   Carrier, Voltas,

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what is earth resistance? how to measured? and give values at power station and mcc area?

0 Answers   Essar,

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what is the purpose of taking HV test in LT panel.

1 Answers   PCE,

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what are the duties of commutator in motor and generator?

6 Answers   L&T,

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