Electrical Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

What is the difference between earth resistance and earth electrode resistance?

1 11764

how many types of dc batteries standards are present?

2 5053

which power plant has high load factor?

APTransco,

12 22955

please explain power factor in simple words.....

3 7366

what is meant by Hrc fuses.?In the distribution system different rating hrc fuses are used for tranformer(which is 3k,6k,10k,15k etc).what is k?.plz any brother tell me about k?

1 5384

why would amp draw on neutral wire be as much as amp draw on the hot leg.

2093

This is urgent!! What is a Thyristor-based 3-ways selector switch with Zero crossing control? how does it operate and where is it mostly found in a system?

2069

how to compute kvar in substation feeder to improve power factor and sending voltage

2140

define the power factor in one word

12 18970

1000 W bulb takes 4.16 Amps at 240 volt then what will be the KWH & if i am using 1000 W bulb at 180 Volt the amps will be 5.55 then what will be KWH????????????????

2 5665

How do we calculate the Out put voltage of generator, after the excitation is being given?

1930

What is the simplest formula to calculate the rotor diameter of a synchronous generator?

PEI,

2449

How do we calculate the out Put voltage of generator, after excitation being given?

2 5249

We have one Energy meter for Measuring the voltage,current,power,energy(KWH,KVARH,KVAH) & power factor.The problem is that the meter does not show whether the PF is lagging or leading.So i want to know that is there any way or calculation to find out that whether the PF sign (lagging or leading) depending upon the above mentioned parameters?

4 9325

How do you select a cable size(Cu & Al) for a particular load?

2 6555

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Un-Answered Questions { Electrical Engineering }

what are the application of over current relay?

5248

Why High voltage are generate noise ?

1519

what purose of the double circuit transmission line phase of the line phase changed for circuit-1 for Circuit-2 R-Y-B B-Y-R

2286

Is the installation of the filter cloths necessary before spreading the gravels at the transformer yards?

1943

What is “pu” in ee?

1091

hello friend i wish to study a course related to the electrical construction, controlling and monitoring , which course i want to study? pls give me the name of institute?

1795

How to calculate energy stored in a capacitance

1168

how does this job compare with others you have aplied for?

1650

What is resolver and glass scale in CNC how they work?

2281

What's mean HVF & HAF in Vacuum Circuit Breaker?

5349

how is calculated the quantity of weight in hot test xlpe?

2514

how to synchronize 3 phase slip ring induction motors of different ratings.

2298

PLZ sent the previous year question paper for GET in NHPC on my EMail id ppshanker@gmail.com

5447

Define relative stability.

1064

how generator load test is conducted?what are the steps?

1596

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