Answer / k.prakashchandra

In case of twin core the return current is in opposite direction resulting in zero magnetism

how to calculate knee point voltage for pt?

1 Answers   Amec,

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In a HT switchboard where Nos. of Transformers are connected, how to decide Incoming cable size? Whether Cable should be rated for connected load or maximum demand?

1 Answers   Power Grid,

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How can we Run three phase motor when only single or two phase supply is available ??

3 Answers  

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what is the difference between fc-tcr and tsc in facts

3 Answers   SCET Shadan College Of Engineering and Technology,

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what is derated current of power cable & what is formule to find derated current?

1 Answers   Thermon,

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what is purpose of using reactor in substations.

20 Answers   Heavy Engineering Corporation Ltd HECL,

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What is meant by coupling capacitor?

0 Answers  

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what should be the acceptrd value of winding resistance for 2.5MVA transformer

0 Answers  

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what is allowable ac mixing in dc

0 Answers   Reliance,

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What is Rough Balance Busbar Protection

1 Answers  

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Do I need a special Transformer to put 240 VAC 3 phase into it and and get 480 VAC 3 phase out of it to run a machine? Or, do I just use an ordinary step down transformer and step up the voltage? Thanks

2 Answers  

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how oil in the MOCB was reduced compared with OCB? what are the features of the MOCB?

0 Answers   Asahi, BARC, K-Electric,

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