given data are load current & power factor cable core size? plz any one update the calculation formula

0 Answers  

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What is expand formation of AYFY cable

2 Answers   HP,

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Briefing the effects of ASR and ACR of a double closed-loop speed regulating system.

0 Answers  

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What is the Maximum Power generation capacity of a Synchronus Machine ??

0 Answers   ETA, NTPC,

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where we take earth in hill station

1 Answers  

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heat can flow from a body at low temperature to a body at higher temperature only when ........ is supplied from an external source A). Voltage B). Current C). work D). Mass

7 Answers   BMRCL,

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which type of stability limit is higher,steady state or transient? why?

0 Answers  

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What is Meant by Load factor in Power plant?

2 Answers   ABB, Electrical,

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why do we provide metallic enclosure to bus duct and then ground it?

1 Answers  

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SUPPOSE A CIRCUIT BREAKER HAS TRIPPED THE THE LINE WHEN A FAULT OCCUR ON IT.NOW WHEN THE FAULT HAS BEEN CLEARED, HOW THE CIRCUIT BREAKER WILL CLOSE AUTOMATICALLY NOT MANUALLY.

6 Answers   Bureau of Energy Efficiency, DVC,

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What will happen if power transformer designed for 50 Hz is connected to 500 Hz of the same voltage , and vice versa ?

1 Answers  

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how we can calculate the transformer size.

21 Answers   Avalon, Edison, Hyundai,

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