Answer Posted / nagaachi

oh prkaash you answered brillyntly

In the Variable Voltage Variable Frequency Drive, how the Voltage and Frequency varied ? Is it varied in the Inverter part of the Drive ? Please give us supporting document if any.

1943

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What is the use of oil in transformers?

1096

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electromechanical relay type identification example : type=tjmh t-stants for j- m- h-

2452

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if we have 320KVA Genset kindly advice how much load we can put it.

1520

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how cables go in and come out for distribution from the feeder pillar box?

2083

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what are types of encoder

1868

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What are the different types of controllers?

1077

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Why squirrel cage motor can only use with low starting loads ?

2047

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what is The difference between national electrical code and I.S.Code (electrical) and what is the value of NEC in electrical engineering field

2010

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How to select batteries required for ups and the inverter if we Known load? And how AH is selected of battery?

1449

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I need bhel electrical test pattern & paper

1844

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What is resistance reading of earth copper rod with grid and without grid?

1137

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How we can defined theecopper cable size if we know the aluminium cable size?

1869

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what are the standard IR values should be of R-E, Y-E, B-E, R-Y, Y-B, B-R of VCB in closed condition and in open condition for 500KVA & 1000KVA transformers. and what is the acceptable range when tested by 5000V megger.

2331

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solar energy light efficiency & disadvantages?

2109

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