Answer / m g prasad

It is defined as the ratio of the energy (kilowatt-hours) delivered by the transformer in a 24-hour period to the energy input in the same period of time.

can we use IGBT as a AC-DC converting device in the applications?

2 Answers  

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What is the lower limit of break-down voltage of converter transformer.

0 Answers   Tata Steel Limited,

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why ELCB can't work if N input of ELCB do not connect to ground?

5 Answers  

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cany anyone suggest electrical wesites for providing study materials?

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Transformer cores are laminated in order to A simplify its construction B minimize eddy current loss C reduce cost D reduce hysterisis loss

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what will happen if a 3 phase motor is connected to a single phase circuit and vice versa?

3 Answers  

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Why HT voltages are expressed in 11KV,22KV,33KV and so on? (ie in times of 11)

3 Answers   Bhel, Park Hotel,

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difference between EMVT, PT & CVT ?

9 Answers  

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Why alternators are designed at 0.8 pf lag?

3 Answers  

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sail kaott diploma ece ke interviw me qus.kis parkar ke aate hai aur G.S me kya puchate hai kya sameedyaan me kis parkar ke qu.puchate hai

0 Answers   Sail,

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What will happened, if field voltage change with 220 voltage to 110 voltage for a dc shunt motor?

1 Answers  

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what is the difference between skin effect

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