when a hand crancked meggar is used to check most three phase induction motors, how many tests r rquired? Why?

1 Answers  

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What is the use of core in the transformer?

19 Answers  

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they transformer oil leakeage to beather tank and top parts . they protection relayes was not operated.what is the oil leakeage problem.

1 Answers  

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How can we calculate D.C.Load current in terms of A.C. load current?

2 Answers  

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WHY TRANSFORMERS ARE RATED IN 11KV 22KV 33KV Instead off 10kv 20kv 30kv

4 Answers   BCET, NTPC,

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what is the diffrence between mcb &elcb?

2 Answers   Kahramaa, Synergy,

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what is PDU in transformer?? which company manufacture??

0 Answers  

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relation between power station capacity and voltage level?

0 Answers  

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how to select cable size?

7 Answers  

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1.What is isolators and bus bars?give answer in details

2 Answers  

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What is the calculating formula for HT and LT amps in a transformer.

22 Answers   Cipla, K-Electric,

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explain types of electric welding and its applications

0 Answers  

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