Answer / k.prakashchandra

As negative VR takes place ,there will be a rise in voltage

Answer / rajeev democrat

1. voltage lead to the current and our electrical equipment not work properly.
2. Revolving m/c has revolving antidirection.

what happen if field of dc shunt motor opens? what is function of putting res. in parallel to one phase of 3 phase IM? the power supplied by 5A source in circuit is given by------Watt.

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Draw the single line diagram of the power station?

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2 Answers  

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11 Answers   ABB, Raj Agencies,

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Define steady state error.

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how to calculate efficiency of voltage and current controlled welding transformer?

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How much load can give on 1600 kva transformer 11kv/440

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what is surge??

1 Answers  

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How do u analyse protection fault when vcb tripping on load

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can we correct the p.f.of ac generator?

2 Answers   APGenco,

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