what is the purpose of checking IR and Megger values in motor windings?

5 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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Construction of ac motor?

1 Answers  

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I am having a DG set.The 415 V from Generator is step up to 460 v and then the same is used for Induction furnace. before Step up, I am connecting LT load to my factory use. When Induction furnace is in service from DG, when i try to start a motor, the generator is tripped.Please tell me the reason.

3 Answers  

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what is the material use in bus bar & why.

3 Answers  

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Has someone here done a sizing for a generator (3 phase), its for a pumping station. If you have an example for standby/duty and both running (I) star delta (ii) Soft Starter.

0 Answers  

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what is the diffrence between mcb &elcb?

2 Answers   Kahramaa, Synergy,

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what is the difference between gsm and cdma??

2 Answers   QMS, Vedanta,

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what happen when we add mentos in cold drink?& why?

0 Answers  

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what is the basic paramter to set a electric drive

1 Answers   Alpha,

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what happen when dc supply is given to the transformer

9 Answers   Bhel,

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How to work meggar?

0 Answers   Anand I-Power,

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