use of choke in APFC panels

2 Answers   Kemrock,

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what is per unit calculation?looking for simple and strong explanation thk u

0 Answers  

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Explain briefly about current , voltage and power

6 Answers   L&T,

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can we use NPT glands in LT panel

0 Answers  

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generally the electrical equipments not to be operated at leading power factor, why?

2 Answers  

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Why stand-by earth fault relay and restricted earth fault relays are connected between neutral and ground in transformer?

1 Answers  

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what happens if earth of 33kv cable is not connected to earthing pits? please send this query's answer to ngrm.sudha249@gmail.com

0 Answers   Bhel, CFL,

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Why is it that polarization index type test is required for MV and HV motors and not for LV motors?

3 Answers   La-Gajjar Machineries, Qatar Airlines,

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what will happen if i connect the buchholz relay in reverse direction.

1 Answers   MAN,

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What is the de rating factor of cable? What is the importance of the de rating factor in cable select

0 Answers  

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What is the difference between automatic & semi-automatic star-delta starters?

3 Answers  

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where they are using surge arrester and lighting arrester? how they connect? what is the purpose of that?

1 Answers  

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