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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

A 3 phase motor, 440 voltage, induction motor. If we take out rotor from motor and if we give supply 440 volt to stator then what happens?????

20 24028

difference b/w bus bar and tie line?if possible explain with eg:

2 8909

what is a relation of energy in electromagetic field

1 3892

To avoid arcing what we connect in earthing.

HAL,

4 10240

At present how many HVDC lines are there in india

HAL, Infosys, KSEB, Kuntham,

18 90103

How many no of flip-flops are required to get 16 bit counter

HAL,

10 26817

HOW DO YOU PROVE THE HIGH VOLTAGE CABLES OR BUSBAR IS DEAD EVEN AFTER IT IS DE ENERGISED

6 15416

what happen for input voltage output voltage input current output current and kva if we increase primery winding in transformer?

1 4305

How we find the size of cable if we know the current

Gemscab,

2 23029

depending on what we can choose the rate of mccb considering that we know the total load

2 6794

What is the RMS and DFT principle of analogue maesurments. Which way they are advangages. where which princples give optimum results.

ABB,

2742

WHAT ARE THE DFT AND RMS MEASURMENTS PRINCIPLE IN NUMERICAL TECHNOLOGY OF POWER SYSTEM ?? WHICH IS BETTER IN WHICH QUANTITY MEASURNMENT??

1 17372

what are the types of Distribution transformer vector group please explain

7 23972

What is the acessaries distribution transformer ?

Bhel,

11 19064

why causes the burnt of AC Electrical Motor ?

9 39244

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Un-Answered Questions { Electrical Engineering }

how will reduce the voltage. if 12volt/250ma transformer toreduce 6 volt

2023

apti mainly on logical reasoning, verbal and non-verbal ability (70 percent) and remaining technical. I was in ee but technical had mech ques like on turbines and welding.

2231

Can you explain about TEE protection scheme?

2368

HOW TO CALCULATE ELECTRICAL, MECHANICAL,& OVERALL EFICIENCY OF GAS ENGINE POWER PLANT

2052

List advantges of active filter over passive filter?

1143

placing earthing pit in pathway is correct or wrong??. placing earthing wireGI1/18 inside walls is correct or wrong?. explain!!!

2222

what is draiv work

1970

Why in 6 KV XLPE cable termination kit used and why not in 380 V xlpe cable same is not used

2695

How to calculate the efficiency of Turbo Generator(Alternator) in general....?

2979

Why line VTG = √3 phase VTG in star? How?

1681

A mass of 1200g is accelerated at 200 cm/s2by a force. The value of the force required is:(a) 2.4N(b) 2400N(c) 240 kN(d) 0.24N

3061

what is basic difference betmeen normal & flame proof motor??

2096

Difference between On Line capacitor and Station Type capacitor.

2093

What should be current in the Primary and secondary side of 1000KVA (11KV Supply)Transformer.?

1124

What is routh hurwitz stability criterion?

1224

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