what is the working principle of soft-starter & how it diff. from VFD ?????????

5 Answers   L&T,

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How does solar power system work?

1 Answers  

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how much air gap in induction motor as per the Indian standards?

1 Answers   Coast Guard,

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what do u understand about FACTS? how they are useful?

0 Answers   BARC,

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sir i have a car stereo system and there is jack on him so can u tell me a way to find out their power terminals on the jack or on the circuit board"

0 Answers  

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expansion of rccb

2 Answers   Videocon,

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which type your UPS on line,off line give the reason?

2 Answers   Roto Power,

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WHAT IS A LINE CURRENT AND PHASE CURRENT

3 Answers  

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Is there any thumb rule for cable selection for any current rating ?

1 Answers  

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what is the difference between underreach and overreach.what is the advantage of using overreach instead of underreach.explain

1 Answers  

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super position theorem is applicable to

1 Answers  

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i wanna know that star point in transformer becomes as a neutral on secondary side now tell me that how is that possible?because if joit the all three winding ends with each other it can b short circuited.dut it doesn't.WHY?pls Answer me in brief.thanks alot

1 Answers  

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