how to decide the rating of the ct for 1500 kva transformer

1 Answers  

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when we r using 3.5 cable for a bldg. and put laod on each phase using the neutral and neutral is the return paht for the phase so the current of the neutral must be Ir+Ib+iY (return).But the size of the netural is .5 as comper to the phase.

2 Answers  

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if we supply DC power to AC transformer then what its result?

15 Answers  

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what is the difference between inverter and ups & what is the earth resistance for ups , if its high why so

3 Answers  

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what is the purpose of supervision relay coil

1 Answers  

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how the 3phase induction motor is running in 2phase supply with help of capacitor?

1 Answers  

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What is ferrite affects and what is disadvantage of ferrite affects.

1 Answers  

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1. what is usage for power factor in industries?? 2.why we need to monitor power factor??

4 Answers   Havells,

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what the effect will occur if we increase the airgap in induction motor

4 Answers   IES, Tanfac,

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why we cant use AC supply products in DC supply?

21 Answers  

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what are upstream faults and downstream faults in power system

2 Answers   Sreetech,

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Is phase preventer require when overload relay is there

1 Answers  

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