Answer / viraj

1.higher load
2.could be some jamming problem in shaft
3.it could be single phasing
4.motor winding i2r loss
5.it may be insulation damage

Answer / jagmohan singh

1. Loose connection.
2.cooling fan not available.
3. Bearing life over.
4.one phase missing.

Answer / k.prakashchandra

Cooling vs heat generated

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0 Answers  

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Why we use three phase world wide why not four phase or five phase being used?

8 Answers  

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How many earthings are provided for a 250KVA distribution transformer?

9 Answers  

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0 Answers  

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What are gain margin and phase margin?

0 Answers  

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What is the working principle of VFD

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0 Answers  

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1 Answers   ETA, RRR, TCS,

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0 Answers  

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if we supply DC power to AC transformer then what its result?

15 Answers  

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