sometime battery charged and then automatically charged when rectifier ON conition, is there any chances please clarify the same.

1 Answers  

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why dc is not given to transformer

4 Answers  

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What is the difference between PLC and Embeded system

0 Answers  

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how to find the transformer effiiency

3 Answers   Bosch,

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I have 10 amp MCB for my air conditioner of 1.5 ton capacity. When I connect the ac direct it is started running but when connected through stabliser the Mcb Get trip and air conditioner couldn't start.please confirm whether Mcb is required to be upgraded to 20 amp. There is no fault in ac and the stabliser. Please advice the reason of tripping the mcb when connected through the stabliser.

1 Answers  

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how can calculate static 3phase 4wire CT & PT operated energy meter constant when calibrating using refference meter suppose we have 11kv/110v PT and 30/5A CT, the meter constant is 160imp/kwh, where meter is showing MW energy? give me solution which constant i feed in my refference meter for calibration of energy meter?

3 Answers  

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what is the difference betweem star connected motor & delta connected motor?

0 Answers  

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How the size of transformer decreases if we increases the frequency?

2 Answers  

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how the alternator transfere mechanical energy to electrical one ??

3 Answers  

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why we don't use earthing as neutral?

1 Answers  

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How do we calculate transformer oil in liter from the rating of the transformer.

0 Answers   BARC,

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If an electrical component has a positive temperature coefficient, how come such components have high power losses due to heat if current decreases when resistance increases? assuming power given by I^2*R whereby the Resistance is infinite.

0 Answers  

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