Answer Posted / ashok kumar

impossible

Why we do 2 types of earthing on transformer (ie:)body earthing & neutral earthing , what is function. I am going to install a oo kva transformer & 380 kva dg set what should the earthing value?

1205

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How to protect sensitive loads such as Dosing pumps inside a factory from voltage surge/voltage fluctuation.

1851

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What is difference between Harmonic and Non harmonic Capacitor Bank?

2972

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typically in power distribution substation. 1- Any idea how would be the graph of capacitor bank consumption verses time through the day . 2- How is the switching ( on and off ) of the capacitor bank, per need?

1780

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In PFI plant one stage capacitor connection is directly connected(with out megnetic contact controll). but why?

2335

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Explain the advantages and disadvantages of thermal power plant?

1141

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main difference between ac and dc?

1744

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i am trying to PSUs/govermeant jobs since last 2 years but still i m not success, plz help me.

1992

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In HVDC LINE RECTIFIER CONTROL ON CONSTANT CURRENT AND INVERTER CONTROL CONSTANT EXITATION ANGLE CONTROL BUT HOW INVERTER CONTROL CONSTANT CURRENT?

2012

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wow to calculate the transformer rating(KVA)

2338

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Given a collection of points P in the plane, a 1-set is a point in P that can be separated from the rest by a line; i.e. the point lies on one side of the line while the others lie on the other side. The number of 1-sets of P is denoted by n1(P). The maximum value of n1(P) over all configurations P of 19 points in the plane is 18

2217

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what should be the no load current for 3 phase ac motors ranging from 5 kw to 1000kw?

1844

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What are the two segments of nyquist contour.

1163

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Why choke coil is connected in series with starter in tubelight??why starter is connected in parallel to tubelight??

3435

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what is difference between cpp electrical system and refinery electrical system

2353

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