Answer Posted / ram

active power is the one which is utilized by the heating,but
reactive power will frm magnetic induction,impudence

Why sometime AVR and sometime Booster coil is used in Alternator? what is the diferance between AVR & Booster coil due to which they are selected

3130

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If we have use two power cable for incomer, that time how many use cbct for earth leakage protection? 1 or 2 if 1 way? If 2 way?

2106

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How to perform a DC resistance test In Alternator and their proceduces?

1764

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Mention how NPN and PNP transistor works?

1290

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If I have 3 essential main switch board and 3 incoming electricity ,but only 1 genset running is that possible.

1640

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If i am running of spindle at 2000rpm ,but How to spindle stop at the second I am resetting the machine in CNC machines

1641

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Why Ac Systems Are Preferred Over Dc Systems?

1309

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what are the standard IR values should be of R-E, Y-E, B-E, R-Y, Y-B, B-R of VCB in closed condition and in open condition for 500KVA & 1000KVA transformers. and what is the acceptable range when tested by 5000V megger.

2339

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if any house we instaled a 1.5 ton ac and its phase cable of wiring is installed but netrual cable of wiring not instaed. my question is that is neutual of house(for other wiring is capable for ac load or a sepeart neutrual wiring required

2479

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Either the Armoured Earthing strip of HT 3 core cable have to pass through CB CT or not , why ???

2090

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Can an inverter be used as a converter? How?

1947

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what is protection class current transformer.

4320

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I have done my m.tech in electrical engg discipline. Can any one please suggest me how should I prepare for getting into phd in iit or nit.How should I prepare for getting into lecturership

1701

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what will happen if multimeter(selector switch at DC voltage) and terminal at current is connected to DC supply?

1971

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What are the two major types of control system?

1103

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