why do we require two lines one phase and a neutral for an ac transmission..is neutral potential zero..?if yes y carry a neutral line from generating station itself...why dont we take it from ground

1 Answers  

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How to calculate the value of capacitance of a capacitor used in power factor improvement plant if we know KVAR and voltages?

1 Answers  

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_____hamari_____tumhari____ne dil ki_____utari. _____ne ____ dekha ashe ___ doshti ko lage na hamari.Complete pajal

1 Answers   Microfine Industries,

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difference between elcb and rccb

3 Answers   ITC Infotech,

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which types of tests are required after commissioning of 6.6 kva tranformer?

3 Answers   Reliance,

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what is a lightning arrester???

12 Answers   ABB, NTPC,

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What is meant by field loss in a DC motor?

1 Answers  

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800a siemens vcb in our company can not be closed electrcally an mechanicaly cc and oc coils are found ok. why?

2 Answers  

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What is the difference between grid and off- grid system??

0 Answers   GVK,

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When a capcitor is used on 440 v thenthis is kvar rating 25kvar .my question is that when we use this capcitor  use 480 v &525 volt .how much kvar increase . Plz give my question ans. And give answer with formula .my mail id is rohitashsaini013@gmail.com

1 Answers   Neptune,

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how electricity is generated an supplied till consumer

1 Answers   Power Grid,

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Why r use in the tap changing x' mer.

2 Answers   L&T,

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