Answer / thanigai1984

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advantage of motor design on higher power factor . normally motors are designed for .8 power factor. what is advantage of designing at .88 power factor

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What will happend if given Vfd out put to step up transformer

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what is the earth current,reverse power,electrical trip generator short circuit,low voltage, high voltage please discribe me

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sir my exam is on 19/6/2013 under electrical branch pls send me sample aptitude questions as well as sample technical questions for jindal steel and power company

0 Answers   Jindal,

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why ac signals are sinosuidal

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AC is the magnitude of sinosudial-wave but we use cose value to determine power factor instead of sine value.

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how induction generator generated the power without excition like syncronous generator.

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pre arcing time of ehv breaker

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What will be the excat cable specification in Sq MM...please find the details below.... Induction Motor HP:55 Amps:70(starting Amps),45(Running Amps). Volts:415

1 Answers  

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what happen if transformer neutral not earth

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it is in our knowledge tht right plug of supply of residential suppy system is phase n other is neutral...howevr the battery charger of mobile works in both ways...i mean it is not restricted in only one direction.ny of the holder of charger can hav phase .so y is it not lik tht phase of supply must b connected 2 phase of charger...?

0 Answers   TATA,

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How Much Capacity of Diesel Genset is suitable for 20 no.s of 1.5ton AC's & Why?(Load Calculation)

11 Answers   Lapis Technologies,

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