Answer / kumar

AIR CIRCUIT BREAKER RANGE IS ABOVE 1000 A

What is the permissible value of earth resistance!

11 Answers   Torrent Power,

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Please elaborate th´evenin’s theorem?

0 Answers  

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sir i am fresher.can you please tell me how can i get certificate of competency as electrical supervisor.

1 Answers   ONGC,

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If the neutral wire go pass through the core balance current transformer? If yes then why? and no then why?

2 Answers  

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whenewher three phase supply is given to induction motors revolving/rotating field is created & rotor rotates.When the three phase supply is given to three phase transformer then revolving,/rotating field is created or not? if not why?

1 Answers  

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11kv/0.433kv, 2 mva , transformer , for protection and metering how many CT/PT are required?

24 Answers   Bhilai,

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what happends when an isolater is operated on on-load

1 Answers  

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Can any horizontally mounted motor be used as vertical?

5 Answers  

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How the setting of the vector surge relay shall be calculated when the relay is to be used for Grid islanding application?

0 Answers  

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Instead of single phase(220), if we apply Phase to phase (R&Y)supply (eg: for lighting fixture). what will be the power formula?

1 Answers  

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i want to measure voltage difference between neutral and earth so i just simply use voltmeter. my question is that may i use this measure continuosly.or there are some electricity board restrication on that? or it creat some problem on my measuring device..?

2 Answers   NEEC,

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What is cogging and crawling phenomenon in motor.

2 Answers   DAE,

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