Answer / bishnu charan das

Because plant and machineries are having inductve loads
like motors,Transformers etc whch are having low lagging
power factor.To reducing the loss due to low power factor
we have to improve the power factor.So we are installing
the capacitor bank for maintaining the KVAR value.

What are the insulation standerds for eg H clase and how many insulation standerds are there and its standerds??????

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what is the function of RVT

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in 1-phase 230v,how in 3-phase 440v. in each phase in between 230v.

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Is there thumb rule to calculate how many Insulators to be used for Transmission line of different volatges

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wish of these transformer uses oil?

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what is different between synchronous & asynchronous motors

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wheather the size of windings in motor and generator are the same

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WHAT IS THE DIFFERENCE BETWEEN NEUTRAL AND EARTHING

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I want to apply for ONGC recruitment 2012 .I am BE Electrical but it is mentioned that to apply for this post you have to have Electrical supervisor certificate .so please tell me from where can i get such certificate ???

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if the armature current in a dc generator is ac ( sinusoidal ) why doesnt the sjhape af armature mmf a sinusoidal (ni) ? armature mmf in case of a dc machine is triangular.

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High speed earth switch operation with diagram

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how to build a network which step down 415v to 1v rms

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