work of choke in florocent tube circuit ?

0 Answers   Bhel,

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which one is dangerous AC Power r DC Power for Electrical Shock ?

10 Answers  

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If we have a 2000kva load,How much kvar capacitors we go to add to improve the power factor at 0.9?pls give the calculation and fully theory?

2 Answers   ABB, Unitech,

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what is the difference between on line UPS & INVERTOR

2 Answers  

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what is High resistance grounding and whatis the criteria for the selection of High resistance grounding

1 Answers   MAHINDRA,

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what are the advantages and disadvantages of speed control of 3 phase induction motor by varying frequency explain with drawing

0 Answers   ABB, Genpect,

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what is the thumb rule to know current carrying capacity of copper conductors of different size.

1 Answers  

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We are having Chemical earthing pit the voltage between neutral to earth showing 22V how to solve that

4 Answers  

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what is ramping rate of generator

0 Answers   Core,

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Is phase preventer require when overload relay is there

1 Answers  

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why ohms law does not obey semi-conducters?

2 Answers  

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OHMS LAW

9 Answers  

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