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 minimum IR value of HT/ LT cable? Pls post separetely!!!!!

Bhel,

1 2535

What is warm / cold start of HT motors. How many warm start & cold start are possible in a day?

1 2126

Waht will happened if reactive power increase in the line? waht about active power increase too?

3 10649

What is open delta Xformer? It's adavntages & Use?

1 2299

What is inrush current? how can calculateit? what is the affect of it?

1 2128

how to calculate the torque of a motor?

1 2212

Is VVVFD reduced the starting current of an induction motor?

1 3588

Why ELCB trip, when neutral touch with ground?

1 4814

What is the important precuations need tocarried out while working with Electrolite in Battery PM?

1 1976

Why battery chargers are use in substation?

5 27395

What is IPXX?

2 11742

What is core CT & it's function?

1 2256

A ii kv 1200 A Breaker combination fixed in a cubicle. How many ampere Fuse is required? If fuse is not using, Why?

1 2058

What is the important parts of SF6?

2 5591

I decided to provide a 11KV / 440V Xformer in my Substaion. What are the protection required for that?

5 9147

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Un-Answered Questions { Electrical Engineering }

hi plz send me reliance placement papers..i.e electrical technical papers that have been asked in reliance test.

3025

what is a reactive power? what is the relation with power factor?

2295

where are the circulat the diesel in DG parts name with pictue

2206

please send me the previous year's question papers of jindal GET exams

5968

# 4 hi friends i m from electrical branch and seeking for tech. + apti. both papers of hpcl plz get it available as soon as possible my email id is sumit_lig189@yahoo.co.in

2068

Why neutral point is consider as zero potential?

2739

In a Impedance Based Distance Relay (Quad Characteristics) - Could there be two different Line Angle(RCA) for Ph-Ph & Ph-Gnd? If So Kindly Let me Know.. Where, What are the advantages of the same?

1507

I HAVE BEEN SELECTED FOR APGENCO A.E(ELECTRICAL) 2008.HOW MUCH WEIGHTAGE FOR INTERVIEW AND WRITTEN TEST.HOW I HAVE TO PREPARE. PLEASE GIVE INFORMATION IF U KNOW.WHAT ABT G.D THIS TIME.CALL RATIO 1:2

2983

How to calculate VCB rating for 33KV ,25 MW Power line?

1823

how many stairs have you climbed while you were coming

2252

all the technical question with answers pleas send your email id ramar_eee@yahoo.com

2104

How much minimum insulation required between 11kv/3.3kv transformer windings?

2498

Can you used moeller lzm1 mccb in a dc system with 125vdc and 20ka short circuit current , beside is it have 24 or 48 volt shunt ? Beside how long current can through from An MCB shunt contacts? (like Z7-AS 24 V)?

2147

WHAT IS THE MEANING OF BALANCED / UNBALANCED IN STABILIZER TYPES.

2719

Pls mail me utility & Dg related question with answer

1856

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