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 different between 51N and 51G functions relay?

1 18174

what is difference b/w earth and ground?

TATA, TCS,

7 11388

according to faraday's law whether the induced emf is average or rms value?

Power Grid,

2 6237

what is exact meaning of CT core saturation or simply saturation of core.

1 4280

it is used to measure the potial difference between two point?

2 3974

when we change tha taps from 1-16 in 100mva tr whether a constant voltage avaliable till it reaches tap 16 or voltage change as per taps change

1 3540

can we use generator(a.c) as a motor.if so how if not why.

2 4404

1 amp means-how many electron flow per second. ?

2 6618

which of the following is the earliest known literary source of ancient india and indeed of mankind

1 5674

30 kVA and voltage 380/220VAC how to find out kA?

5 8023

A 30KW motor running at 1450 rpm draws 56A, how would you determine if this is correct or not?

3 5526

What may be happen if neutral and earth is shorted in a substation

Bureau Veritas,

3 6760

where they are using surge arrester and lighting arrester? how they connect? what is the purpose of that?

1 3784

what is the abbreviation & meaning of UI charges

MNC,

1 8228

draw vector diagram and +ve,zero sequence diagram of symmetrical three phase fault.

2091

Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

WHAT IS THE DIFFERENCE BETWEEN GENERAL INVERTER AND SOLOR INVERTER TELL ME PLZ

2255

explain transformer ct connection?

2113

What is difference between isolator and circuit breaker?

1193

Scott connection is used for A 3-phase to 2-phase conversion B to achieve higher effciency C to save copper D to reduce harmonics

2364

how do we calculate length of starting time and repeated starting of a direct online starter?

2033

Mention what are the types of semi-conductors?

1274

Why an ac solenoid valve attract the plunger even though we interchanges the terminal? Will the poles changes?

1267

what is the difference between switchgear and circuit breakers and is there any difference between outdoor and indoor switchgear and circuit breakers , and how would you differentiate between switch yard and substation and grid station . thanks

2280

What is the unit of attenuation?

1121

Please send 110 kv sb station full single line drawing(sld)

2526

15hp motor wound by 0.9mm & 0.95mm magnet wire. at no load test it draw 4.2A current. Another motor with same condition draw 9.2A current. How can that occur? pls help

1628

Explain few advantages of electric traction system?

1191

how to get electrical supervisour certificate in gujarat

2013

can anyone please help me to find the rupturing or breaking capacity in KA of circuit breaker (MCCB,VCB,ACB etc) of HT and LT side of a distribution transformer...please help with detailed step by step answer...thank you

2051

if we install two earth pits with a clear space of 5m without any interconnection,by checking the digital multimeter will it show continuity between earth pits? If so what would be the approx. value

2000

For More Un-Answered { Electrical Engineering } Questions Click Here