Answer Posted / ajay

Ideally zero
for generating substation 0-1 ohm
for transmission system 2-4 ohm
for distribution system 2-5 ohm

In siemens PLC, why do we want to move the data ?

2259

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why we are using earth pit in sub stations.?

2081

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what is the necessity of under ground cables ??

2029

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What si the d/f b/w KVA & KWH, kvarh & kvar, kwh & kvar phase voltage & line voltage

6080

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Working of microwave oven?

2186

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How many kw will suply from one db

1514

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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.

1937

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how to electrically make connection to ferroli GN2N?

1876

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What is kvar?

1286

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plz send me the placement interview question and answers of whizchip(technical and apttitude)..i have an interview in next.

4949

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what will happen if there is a voltage leakage or current leakage in an electrical train

1942

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Suppose a 3 phase, 2 pole, 440V induction motor is driving a flywheel of 600mm diameter, 150kg mass. By using v-belt and pulley, the speed is increased to 4500 RPM. What will be the effect on motor current?

1344

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If we need4× 50mm sq cable but it's not available so we can pull 4×25mm sq 2cables

1390

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Dear all i want to know SEWA Electrical Supervisor Licence test Previous Year Questions ? If any body know please send to me zohairaukllah@yahoo.com

981

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What is a fuse? How does it work? What are materials used?

1971

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