Whats the type of current and potential transformers?

3 Answers  

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how to calculate ups and battery rating

2 Answers  

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if a bird sits on the service wire it didn't get shock then why the human get shock when he touches it(assume that human is not on the ground and any object i.e. in space)?

5 Answers  

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In my home i am getting too much electricity bill (more than 4000) but I am very much sure that we are not consuming that much. How i can check this ?

6 Answers  

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In our factory so many iron pillors are exists for supporting the shed/Hangar. If do more no of earthings at one piller instead of doing more earth pits in many locations and running earth strip around the hanger, I can save the money. Please suggest this method is acceptable as per Is specifications though the Earth resitance of the farthest piller is with in the limits as per IS specifications.

0 Answers   HAL,

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what you mean by transformer neutral earthig

1 Answers   IOCL,

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Atwhat condition reverse power relay will act?

0 Answers   Equate,

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11KW Delta motor is taking about 44Amps in star and goes upto 70Amps in delta and trips OFF. The rated current is 26Amps. Application is for the blower. The motor takes ( no load without coupling impller ) only 2.5A and 5Amps in star & delta starter test.Need to know why its taking high current.

10 Answers   Pfizer,

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what is the potential of 11kv A.B.Switch

1 Answers   Power Grid,

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How to synchronization will be done between two DGs ?

0 Answers  

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How star and delta connections inherently eliminate triplend harmonics?

1 Answers   Blue Star,

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difference between ordinary MCCB & Motorised MCCB

4 Answers  

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