What is effect of harmonic current (Draw by VFD) on power system/ electrical Equipments ?

0 Answers  

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when a airgap of the induction motor gets larger does it draw more current ??? does it power factor gets lower?

3 Answers  

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1 amp means-how many electron flow per second. ?

2 Answers  

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whate is aelectrical power fector for exampal

8 Answers  

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why we store only dc in batteries ?

1 Answers  

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what is the principle of synchronous motors?

3 Answers   The Grand,

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hello friends this is krunal here.. i have applied for he officer train in hpcl electrical stream.. any one who have applied before for electrical stream please help me out.. post ur reply to my mail id: krunal_airforce@yahoo.com.. any tips, old questions for paper or any help will do.. plz help me.. your faithfully, Krunal Darji

0 Answers  

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Can we use Motor protection CB while we use the VFD for Speed control?? if not means please tell the reason!!!

1 Answers  

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What is RTCC panel and why it is required

31 Answers   RTCC, Tivoli Grand,

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At full load wat is the motor p.f And at no load will is the motor p.f?

0 Answers   GEPL,

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Interchange 7 and 6 ,÷and× 36×7+4-7×3

1 Answers  

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What is the fusing factor ?

4 Answers   MESCOM Mangalore Electricity Supply Company Limited,

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