Q: How to calculate Transformer losses , tell us by Formula.

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WHAT IS ELECTRICAL MAINTAINTENCE ?

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what is the difference between self excited & seperately excited ?

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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?

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DG drop how much freqency at 100% load?

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Give two basic speed control scheme of dc shunt motor?

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What are motor generator sets and explain the different ways the motor generator set can be used ?

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FACP Means

1 Answers   RR,

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why motor starting current is High ?

11 Answers   Bhel, Jindal,

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what is active network?

2 Answers  

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Dear,  How much ph is maintained of water electrolite used in lrs for slipring induction motor ?

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what is servo motor & how does it work.

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