Answer / kapil

harmonics are produced due to non-uniform distribution of
flux,due to the voltage waveform get distorted.therefore
the output obtained isn't desirable

Answer / srini

harmonics is the multiples of the fundamental frequency of
the supply

what is IP55,IP65

2 Answers  

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can we charge 3 ph power transformer delta-star wound with neutral grounded 6.6kV/415V from secondary side(415V) but with primary(6.6kV) open by dg,what are the disadvantages or losses.

1 Answers  

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What is the function of a capaitor in 1-phase IM?

1 Answers  

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What is pd controller?

0 Answers  

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what is the advantage of connecting capacitors in delta than in star?

1 Answers   NTPC,

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Why do not we prefer non conventional sources of energy to conventional sources?

0 Answers   Nabard,

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why ELCB's are not useful for operation theater equipments ?

4 Answers   Reliance,

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why celing fan is running in anti clock wise and table fan is running in clock wised?

5 Answers  

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What is the gross weight to copper ratio in slip ring induction motor of 4000 HP,6.6 kv, 372amp, 992 rpm GE motor.

0 Answers  

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sir& friends i want the collection of recent quetions asked in interview of top most companies please send me on my email san.jsr@hotmail.com

0 Answers  

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Please brief working principle & construction of permanent magnet AC Servo motor

0 Answers   DRJ ARDE,

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Classify the different types of load.

6 Answers  

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