Answer / sham

kva/1.73* voltage* % of impedance

what is the reason of current flow in nutral although load is balanced (three phase equal current)

3 Answers  

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make control wire diagram of start and stop a function with a single push button

1 Answers   Sona,

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What happens to voltage when current through the inductor is constant?

0 Answers  

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Is a induction motor rotate by back emf ? If not , then how it is rotate ?

1 Answers  

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What are the Return ( Monthly / quarterly/ Annual submitted to Electical Inspector for an establishment (Factory in Maharashtra-- Small scale category having seperate HT line of 22KV ) as per Maharashtra Electricity Act

0 Answers  

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1. What is differential relay? How it operates?

3 Answers  

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WHAT IS THE COMPLETE DEFINATION OF POWER FACTOR?HOW IT CAN BE IMPROVED?AND WHAT IS CAPACITIVE LOD AND INDUCTIVE LOADS

2 Answers  

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What is phase cross over frequency?

0 Answers  

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why we use the fuse in only one wire? althrough in ac current the current flows in both directions. why the neutral wire can be taken half the magnitude of phase wire while same current returns from neutral wire?

2 Answers   Bhel,

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Why LED light has advantage of rapid reflection ,although other lights alse reflect.? and this light is considered to be best for transmission usage in case of Free optics

0 Answers  

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what do you mean by the "bay" in a switchyard? how to determine exact number of bays in a substation?

8 Answers   Essar, L&T,

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do we use links in a dc circuit?if so what s its use in it?

0 Answers  

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