from where the self excitrd induction generator get the power?why is the voltage regulation is poor of seig?

0 Answers  

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why the pressure coil is not present in the three phase wattmeter?

1 Answers  

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plz tell me about BACK emf and how it generates?

2 Answers  

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Convert a star connected network into a delta connected network.

0 Answers   Syntel, Visa,

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What is method of calculating the fault current for a MDB, 50KW, 3PH, 415V, 50HZ?

0 Answers   L&T,

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What is percent age of scrap of wires as per IE Rule Clause No in wiring for House and Industrial wiring ?

3 Answers  

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explain the working principal of the circuit breaker?

5 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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how many types control panel of a 132/33 kv substation

0 Answers   Alstom,

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Which types of gate insttaled in static switch. Please give me answer.

0 Answers   cpgn,

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Difference between on line capacitor and Station type capacitor.

1 Answers  

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Why the output of OP-AMP is always less than Vcc?

0 Answers  

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