Answer / sundarrajan

based on the secondary voltage

In power transformer tappings are provided on A high voltage side B low voltage side C In middle of both the windings D both high and low voltage side

2 Answers   NNN,

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What is effect on in zone and out zone fault if CT chosen for phase side is Vk/2<5mA and Neutral side is Vk/2<15mA on REF protection of Transformer

0 Answers   ABB,

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IN TWO WATTMETER METHOD WE GOT W1,W2,WE KNOW V.HOW TO FIND Q????????????

7 Answers   APTransco,

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State superposition theorem?

0 Answers  

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1amps current equal to howmany electrons to be flowed?

1 Answers  

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HOW WE CALCULATE CURRENT IF THERE ARE NOT PRESENT ANY AMMETER OR MULTIMMETER??????

0 Answers  

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how current rating of l.t cable is find

2 Answers   GAIL,

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what the purpose of data retrivala panel in substation

1 Answers   NCC,

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what is the purpose of bypass mode in energy lighting transformer?

0 Answers  

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How we can determine short circuiting current any plant and for example a plant which power generation is 415 volts and plant load is 500 kw.

0 Answers  

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Please explain me about Relay curves and their sources to read ?

0 Answers  

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i want to know how to determine that a surge arrester work properly in 11kv system. and how to test a 12kv surge arrester

0 Answers  

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