Answer / k.prakashchandra

In case of energy meter the average pf = Total KWH / total KVAH

A 400KVA ,50HZ TRANSFORMER IS TO BE OPERATED AT 50HZ.THEN KVA RATING OF THE TRANSFORMER?.

4 Answers   GATE,

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What are all the conditions to protect generator & turbine in thermal power plant?

1 Answers   Power Grid,

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generally rectifying of ac tells. ac signel appear at phase and neutral with respect to frequency by -veand +cycles. but we doesn't experience shock with neutral in house hold ac??????.

1 Answers   ETA, RRR, TCS,

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What is distance protection relay? where & why we use this relay?

2 Answers   Siemens, UltraTech, Voltech,

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What is mean A32 B32 C32 D32 in mcb(miniature circuit breaker)

2 Answers  

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why transformer core is eathed?

7 Answers   ECE,

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what would be the earth to neutral voltage in industries? if it is not main Taine then what will happen?

4 Answers  

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Why did call copper as a electrical conductor?

2 Answers   ABB,

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why solinoid coil used in tripping rely?and why not other type coil?

1 Answers  

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in delta connection, why motor rotate in high speed compared to star connection?

2 Answers  

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hou we find and calculate the maximum lode capesity of transforer?

1 Answers  

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Explain Random and Deterministic signals?

0 Answers   UOG,

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