Answer Posted / monika hassan.

Because in single phase P =V*I and in 3 Phase P=√3*V*I.
current depends on voltage.

How can we calculate cable size in Low voltage & high voltage

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What happens if we give the supply to the rotor of induction motor and make its terminal shorted?

4079

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Why we are using Isolation Power Transformer inplace of commercial power transformer? What's the difference between them?

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if an insulated power and control cables of a running gas diesel gensets laid direct in an open trench i.e, trench bed is not rcc of a power house in which rain water, spillage water alwas exists and all power control cables remains submerged even when gas gensets of 480 kw each runningin on load. These power &control cables runs from power house to switchgear room through these trenches in which water remains most of the time. pl explain its merit & de-merit

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give me atleast four differences between circuit and network

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Hello Friends, How can we recognize the CT Star Point is S1 or S2 in case of Electro Mechanical Relays and what is meant by Restraining coil in relays and what is the purpose of that.. thank you in advance..

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how we calculate the withstansing current capacity of wires&cables?

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is there any lightning by passer is arranged in ship like buildings?

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what is the relation between knowing of the distance between power transformer and the capacitor feeder in case of parallel operation

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Why magnetic flux produces an induced current?? what is the detailed procedure ?? ans plz

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which network topology offers the greatest level of tolerance?

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