Why we apply only reduced voltage to the alternator while conducting slip test ? also the current increases to a larger value with reduced voltage itself Why ?

1 Answers  

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HRC full from

6 Answers  

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How will you Protect aeroplanes and Ships from Lightining?

3 Answers   Parco,

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how desiel generate sart fail of eb?

0 Answers   OPG, Wipro,

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what is the difference betweem star connected motor & delta connected motor?

0 Answers  

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what is the basic difference between capacitor and condenser ?

17 Answers   ABB, Essar,

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why do we generate sinusoidal ac?can we generate some other waveforms by alternators?

11 Answers   Siemens,

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what is the difference between starter and control panel..?

4 Answers  

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is this the formula of building wiring to get the main breaker.Watts/volts*.8%+higher motor*(25%)=ampere. yes or no or send the correct formula for building wiring.

0 Answers  

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which plant has high load factor

10 Answers   APTransco,

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what is the use of capacitor in online ups?

6 Answers   Emerson, ups,

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How is efficiency of DG set calculated? At many places I found the efficiency to be mentioned in percentage. But at some other places I found kWH/ litres. I want to know how dimensionless percentage value is arrived at?

0 Answers   ADS Spirits,

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