NGR? What is NGR?

14 Answers  

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what is ratio of copper wire size and current ?

0 Answers  

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what is Electrical BMS

3 Answers  

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What is the purpose of shunt trip in ACB function?

1 Answers  

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Draw a Block diagram of TWO UPS systems connected in Parallel in Paralled mode?

0 Answers   HSL,

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What is effect of power factor on change in voltage

13 Answers   APNPDCL, apspdcl, My Home Industries,

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why the energy meter disc rotates anticlockwise while reading

1 Answers   KSEB,

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solor panels arrange some angle,panel is flat fitted energy was produced or not why?

0 Answers  

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Why voltage regulation of an alternator is negative for a leading power factor?

3 Answers  

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how circuit breaker work.. what is the operations taking place inside a circuit breaker when an overcurrent occurs... is it similar to fuse?

0 Answers   LTT,

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STATE WORKING OF VACCUM CIRCUIT BRAKER?

0 Answers   ABB, BEML,

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phase colour is indicated by R Y B (red yellow blue) but in transformer i have seen U V W instead of (R Y B) have any meaning of this

3 Answers   Areva, Kim Yew,

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