Answer Posted / nidup dorji

If LV ring CTR = 400/1A and if the Meter CTR is 800/5A wthat will be the MF= ?? please help me

What is the need for a controller?

664

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what is effect of 5amp fuse on 2mva pry protection of transformer

1372

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What is the function of retrip in busbar?

1084

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Why PT voltages are measured with respect to ground? What do u mean by voltage or current polarized.

1926

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What is the exact minimum vale of voltage between an earth and netural which can damage or can do malfunction of the electronic equipments ? If this is mentioned in any book, pl.give reference.

1815

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What is the difference between Generator Differential Relay and Transformer Differential Relay?

1718

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what is the difference between oil surge relay and buchholz relay.

6429

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how to extend relay operating timing in 24V dc relay card (without using Timer )

1467

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IF TVM OF TRANSFORMER SHOWS POWER FACTOR ON 33 KV SIDE AS 0.97 LAGGING AND ON 132 KV SIDE IS 0.75 LEADING.IS THIS CORRECT.WHERE IS PROBLEM.

1858

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I am doing apprenticeship training at HT switch yard in NLC. How can i get electrical c license. ??? What r the rules for getting it as an apprentice? ??

1373

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why we use four type of phase angle difference between pimary & secondry winding of a transformer & where we use them?

1627

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Hi friends, i m electrical engineer i want a cdr for migration purpose so anybody have information about this then send me on jayesh_ee88@yahoo.com.please try to me

1432

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What is meant by full pitched winding?

639

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we have a 2.5hp Starite electric motor water pump,the elec motor burned out,we need to replace starting capacitor(old capacitor specs erased),what microfarad rating capacitor do we need? 110-125V

1357

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Why the earth to phase voltage is high 250 compare to other two phases

1059

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