how to set the time in digital timer ?

0 Answers  

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When we giving the 3 phase supply to ups system how to coming netural?

0 Answers   Juniper Networks, Tata Motors,

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what is the Transformer Impedence?How can calculate?

0 Answers  

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define superposition theorem thevnin theorem ,norton theorom?

0 Answers  

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why motor starting current is High ?

11 Answers   Bhel, Jindal,

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Difference between transmission line and cable?when ever a large water channel has to crossed it is easier to use cable then transmission line why?

1 Answers  

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Why battery chargers are use in substation?

5 Answers  

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what do you mean by star point.its importance in ct & pt

2 Answers  

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Transformer Secondary maximum current (max. load)

3 Answers  

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Does voltage and current can be seperated?

2 Answers  

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I need to compare the energy consumption of an industrial machine before and after improving. Shall I compare the apparent power or the active power? I know usually factories use compensated capacitors (or other similar components) to compensate the reactive power, so if I use the apparent power, it's not the real power consumed.

2 Answers  

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can we run all LT motors at 360 volts which are normally rated 415+/-10% voltage rating

2 Answers   Meinhardt,

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