What are the protections used in a HT breaker to protect the HT motors.

2 Answers  

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megger how much voltage will produce ?

4 Answers  

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how the earthing point or earthing is taken for ships and airplanes?

1 Answers  

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why we use delta connection in transformer

2 Answers   UPPCL,

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how much current capacity 250 amp. mccb please tell me about whats are the reasons to trip 2 or 3 times in a night. and what are the steps to short out this problem

1 Answers   Havells,

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why transformer rating in kva?

7 Answers  

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how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?

0 Answers   SISL,

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what is let through energy of mccb

2 Answers  

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what is the use of tertiary winding?

2 Answers  

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In any Industry, Which voltage level either 3.3kV or 6.6KV to be chosen? Then I would like to know ,Is there any cost consideration or Rating of motor?

5 Answers  

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what is a FACTS devices? what is mean by STATCOM????

1 Answers   IIT,

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in power generator normaly voltagr betwween esth to neutral is 0 but my work place generator show the volatge is 60v any body know why? thanks

0 Answers  

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