what is the difference between potential transformer and capacitive voltage transformer?

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how to calculate a cable size while load is given in amp or kw and length is also define.?

1 Answers  

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If we feed 230V ac supply to a full wave rectifare, what & how much will be the out put voltage?

3 Answers  

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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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What happens when reactive power enters a system?

6 Answers  

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how to stop oil leakage in power transformer.

1 Answers   APGenco,

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when transformer oil should be filtered/tested?

3 Answers  

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why generally transformer are in star to delta

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what are the type of transformer?

4 Answers  

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11 kg trivevter meter has rating of -/5amps. And pt ratio11000/110v and is connected with 11kv ct/pt unit of cr ratio 75/5amps. And pt ratio of 11000/110v while checking accuracy of meter with HT Accuchek meter what value of PT ratio and CT ratio to be filled in Accuchek meter

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What are the loading factors to be considered for transformer sizing/selection?

3 Answers  

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Show Details FROM:Muhammed Ikram TO:qa@allinterview.com Message flagged Saturday, June 4, 2011 10:07 PMMessage bodyHello all, i want to ask a question to all of you that what is VMM (voltage monitoring module )? how it work,s? i heard somewhere that it compare 1 phase voltage to other phase voltage. but there is also some setting on it. how to set it,s setting. please tell me briefly. Thank,s and Regard,s. Muhammed Ikram.

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