Answer Posted / roy

a motor can work in its normal speed with out any variation
in normal valtage.if the load is more it will take more
ampre and speed will reduse gradually. this phinominen is
called overload.

What is effect of harmonic current (Draw by VFD) on power system/ electrical Equipments ?

2140

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what is the reactance,capacitance & impedence electrical armoured & unarmored Cables.

2260

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Explain in brief description about the operation of DG sets.

2503

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Do closed loops systems require manual input?

1267

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sir i ve applied for hindustan petroleum and power grid india ltd..and the exams on feb 22.can you pls send model papers and tell how to prepare for those.i need to get into any of these for sure.....

2230

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How is the percentage impedence of a transformer fixed at design stage???

2023

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compare between starting charactristics of synchronous motor with those of 3Q Squirrel cage induction motor

1862

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What mean by MLTP

4009

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What is the Surge for 1.1 Phase Induction Motor(For Eg.1Hp) 2.3 Phase Induction Motor(For Eg.1Hp) 3.AirConditioner(For Eg 1Ton) 4.Refrigerator(For Eg 180Ltr or 160kW) 5.Induction Cooker 4. Ceiling Fan

2118

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description with working of all parts of a Diesel generator???????

2546

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Is electro plating what type of load whether resistive, inductive or capacitive loads

3368

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Practical condition in 400KV Sub station:- Breaker(open) , isolator(open), Earthing (close) at both end e.g A & B. Now Open A Stn Earthing than Open B stn Earthing (Which have a 50MVA reactor) , AND suddenly show R,Y,B phase 704KV,573KV,118KV respectively. Que is without closing of breaker how it is possible.???? My Whats app No:07621840498 for Further Discussion. Pls experts suggest.

2150

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what is the difference between earthing and unearth

3195

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how to apply b license to c license in tneb

1873

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how to fit 3 HP crompton gear motor with conveyor with the use of staring delta starter or ordinary starter?

2086

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