what will happen when excitation of a synchronous machine is suddenly reduce to zero when it is running at full load..??

7 Answers  

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how do you measure earth leakages in 3phase wires?

2 Answers  

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how does capacitor oppose sudden chane in voltage? how does inductor oppose sudden change in current?

4 Answers   AAA, Iqra University,

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what are the method of testing of transformer??

2 Answers   NCC,

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What was your role in the silicon evaluation/product ramp? What tools did you use?

0 Answers   Intel,

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What are the layers of protection over armoured cables?

3 Answers   Accenture, IOCL,

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we can run 2phase as 3phase .what will be the differnce with respect to phase angle, power, current between the two modes

0 Answers  

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What is block diagram?

0 Answers  

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why are distributed windings generally used in alternators?

0 Answers  

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How to connected to energy meter, pt, ct, ammeter, voltmeter and selector switch.

1 Answers   Omplas,

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CAN A CD/CLOCK RADIO WITH 110V 60HZ WORK ON A 110V 50HZ FEED.

3 Answers  

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can you any one give exact mathematical relation between AC current and DC current?

0 Answers  

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