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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

Can someone explain how does an IDMT relay works.

AFM,

1 3232

wich timer i have prefred for pusher operation fwd & back?

AluChem,

2 5237

Why Drives are used to run AC motors?

3 5906

checklist of ELCB

EECE,

1 13464

what is neutral?

2 4715

what is deferens between HT< DG

2 6450

why C.T protection required for H.T.lines?

4 9902

What are the effects to a distribution transformer rated 10Kv with ratio 10Kv/0.433Kv, 3phase 50hz for example but fed with power supply of 11Kv?

2 4261

does meager test perform on lightning arrester ? if doesn't then why ?

1 4068

Which companies are into the project management of construction of power transmission line?

2 3779

what is difference between megger & Contact resistance meter & its Application?

2 9604

How many types of isolator is available for H.T.lines? which one is best for sub-station?

4 10466

why ct is connected at bushing of transformer ??????????

3 7121

WHAT IS THE WORKING PRINCIPLE OF A GENERATER.how is a GTG (Gas TURBANE Generater) working.plz explane

Assure Group,

2527

Why do we need interlocking in a HT metering or Ring main unit switchgear?

2026

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Un-Answered Questions { Electrical Engineering }

distribution transformer de-rating formula on over limit iron losses

2304

What is step signal?

1049

what is laser diodes?

1159

what work will do diffrential realay DG set

2894

what is the necessary of using inductance property in transmission lines even through resistance is used to opposes the high current flows in that?????

1894

explain types of electric welding and its applications

1796

what is the difference between electrical choke and electronic choke?

2516

What is the maximum operating temperature for a thermoplastic insulated cable?

1127

How u can give the overload setting to any motor protection relay for a HT motors with formula and Example?

2192

plese send me the oces/dgfs sylabus and previous year question pattern of electrical engg.?

2303

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

1930

how calculate gd2 of ht motors

2311

Operation carried out in thermal power stations?

1145

What is a diode?

1063

In siemens PLC, why do we want to move the data ?

2324

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