Electrical Engineering Interview Questions

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

285sir pls tell me . our ct specifications are 120/5 ,2 core , 0.2 and 5p10 class , 30va and 30va buden. insted of 30 va i want use 15 va. can i use?

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Un-Answered Questions { Electrical Engineering }

What is meant by Low Resistance Cable and High Resistance Cable.

How to decide whether A / B / C / D curve type MCB should be used?

How to calculate the multiplying factor for energy meter with ct ratio given

hello friends this is krunal here.. i have applied for he officer train in hpcl electrical stream.. any one who have applied before for electrical stream please help me out.. post ur reply to my mail id: krunal_airforce@yahoo.com.. any tips, old questions for paper or any help will do.. plz help me.. your faithfully, Krunal Darji

what is x'mer ,isolation x'mer & yltra-isolation x'mer?????

sir please send me iocl written test paper in my e-mail account. i'll be obliged to you........ thank u roshan

what is the use of Auto re-closer?

3 pahase 750kva Running 2 DG sets in 35 mints.525ampers. and 616 kw how much fuel consumption in Generator.what is the formula.

what is the easiest method of short circuit current calculation ? pls. derive with a mathematical example in real life application.

what is the difference between c power and U power acb breaker

how to changeover ups in this power failur time?

how to select battery for 15 KVA UPS with formula

what is magnetizing current test in power transformer

how to get electrical supervisour certificate in gujarat

What is dynamo?How it works and what is the function of dynamo in a DG.