Answer Posted / prashant

answer 5 is correct

What is different bewteen low or high impedance busbar protection scheme

4118

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What is d main advantage of using double circuit 3 phase transmission ?

1936

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Define newton's law of viscosity.

1212

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What is thresh hold value of current?

2172

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BRIEFLY EXPLAIN THE STORAGE CLASSES AND THEIR TYPES IN C

2334

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I want to ask that is there any relation between current denesity of copper and material purity. also is ther any standard which defines the standard current denesity of material.

1961

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What is stacking factor? What is its approximate value?

1439

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We have 5 Distribution sections with variable loads&We have 3 Gensets(500kva,380kva&250kva) our total load is between 400kva to 600kva. so how could we connect 3gensets.

1857

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The power factor of the fixed load is 0.8, now the p.f is varying from 0.8 to 0.5.

1985

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tell me about roaster switch .& what is the function in transmission & distribution?

2670

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How can we choose the rating of submersible motors

2636

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Help need in transformer !? Hello Friends The parameters of 2300/230 v 50hz t/f is R1=0.286 ohm R`2=0.319 ohm Rc=240 ohm X1=0.73 ohm X`2=0.73 ohm Xm=49.2 ohm Secondary Load impedance ZL=0.387+J0.29 solve the exact equivalent circuit with normal voltage across primery.. I know every thing but i cant find CURRENT I1=? and I`2=? Please help me give solution or only Formula please please...

3109

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what will be the effect if you were using different brands of outlets?

1918

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during installation time of transformer and alternator which points we have to observed?

1945

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What are the types of windings according to the construction?

1119

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