Answer / k.prakashchandra

capacity = AH x V watt hour

what is the working of vfd drives.

2 Answers  

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what is the diff. between x'mer , isolation x'mer & ultra-isolation x'mer ?????????????

0 Answers   ABB,

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what is the difference between on line UPS & INVERTOR

2 Answers  

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Define unilateral circuit?

0 Answers  

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What is the effect of impedance on the heat losses in case of AC system??? Does heat losses really depends on the impedance or depends only on resistive component only..??

4 Answers  

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why lightning arrestor are made by 2 stack of insulator but why cvt are fully 1 stack of insulator.

1 Answers  

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what is the diffference between 3 point and 4 point starter ?

3 Answers  

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E.B sending end to receiving end 33kv ug cable laid 8Km,receiving end to ss1,ss2,ss3,ss4 all are Approx 800 Mtr,can go for 33KV to 430V or 33kv to 11kv in receiving end and 11kv to 430 near ss ,which one is good for technically and economically.

1 Answers   JLL,

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what is floating charger and boosting charger?

4 Answers  

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wat s the electronic device used in the fan regulators recently?

2 Answers  

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Which phase is prefered for connecting 1phase vt used for synchronism in an OHL? why?

1 Answers   Siemens,

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Why the transmision line are 11,33,63,132kv?

10 Answers   Power Grid,

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