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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

why electronic instruments is more favorable than electrical?

2016

hi!!! i have a question that how the thermal test in winding temprature test is taken can anyone explain me in detail??? i will b very thankful!!!!

1 3350

what is meant by loss of field in a DC motor? how a universal motor works?

1895

what is a universal motor? how it works?

4 9990

what is the use of capacitor bands?

2 4723

LT cable fault checking instrument is available? where and how to get it.

2 4491

what type of protection used below 132KV feeders

APTransco, Telecommunications, wbsedcl,

11 20426

Design and explain a circuit to produce an unregulated full wave D.C supply.

1 3580

what is the formular for the calculation of CT'S when installed as part of a electrical installation so the correct meter is used

2 5954

Why Generator rotate only clock wise ?

L&T,

8 37874

in science exhibition how lamp can blink when you clap near the lamp ? thank you

2031

why we use REF and Differential Protection in one transformers?my doubt is both protections are operated in internal fault only.why we want to use 2 protections?please clarify.

7 28674

how the direction relay sense rhe directional fault?it's forward or reverse?

2 6546

LT cable fault chaecking equipment and to find out the distance at what distence it failure . Name and where it is available?

Himatsingka Seide Ltd,

2209

do we people experience any shock if we catch any one of the three phases (R Y B)in air with out touching ground.

7 8946

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Un-Answered Questions { Electrical Engineering }

before synchronizing an alternator,power factor is leading ,why?

1632

what is the circutor?why we use it ?

2400

In Generator How suction compression power and exhaust works ?

1989

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

2256

What is marx circuit?

1169

we have two motors 1250kW,6.6kV to be coupled on the same shaft ,so please provide assistance for their synchronisation.

2115

limitation of conductor height on ground when we consider EMC

2090

can we use trip light with bus coupler?

1982

how can decide the current rating of oltc

2462

In EHV transmission line a neutral grounding reactor is often placed at neutral point of shunt reactors. What is the recommended protection for this neutral grounding reactor? Should I use a fast closing switch to bypass neutral grounding reactor when this protection operates?

3295

According to IEC60034-14, When the vibration monitoring system required for motor Bearing. above which KW, it is required? and for what type of bearing the vibration probe is provided.

4222

Bimetal strip used in overload relay what is that,which types of material used for that & percentage.

2239

electrical ques

2183

How can I known multiplying factor .without multiplying table

1877

Transmission through a short line depends on

2311

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