Answer / k.prakashchandra

V = ( %Z) x V rated / 100

what is the use of tertiary winding?

2 Answers  

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There is any especial requirement for motor to drive through with VFD?

0 Answers  

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Why is the air gap between the pole pieces and the armature kept very small?

0 Answers  

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What is the function of the auto reclosure relay?

1 Answers  

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Hello sir. if u have electical engineering exam paper then plz mail me at bhumika_1187@yahoo.co.in. i m appearing exam for HPCL.

1 Answers   HPCL,

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why ohms law does not obey semi-conducters?

2 Answers  

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Im designing APFCR Panel for 600 KVAR.I need to calculate the full current so that i can choose the capacity of isolator/Breaker.Kindly suggest with formula.

1 Answers  

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how i define power factor when some one ask me ,,,,,what is power factor ,,,,,pleas define it simple. (pleas dont use these worlds ,,the difrence bitween apparent power and actual power is power facter )

1 Answers  

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If rotor works in clock wise what happens

0 Answers  

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when the motor was star position that is running ok but when the motor was delta it was tripped? why?

5 Answers   Nimbus, SEL Manufacturing,

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what is the use of commutator in dc motor if we supply ac ? commutator is used to convert ac to dc.and it is used to arrange the flux in unidirectional in case of dc supply. if we give ac as supply to dc motor what is the use of commutator?

0 Answers  

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How to check the efficiency of the generator , air compressors.

1 Answers   CIL,

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