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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

if we have 380 KVA DG. how to calculate Power Factor. With detailed formula

1 6180

why ht11kv supply needs discharging during shut down time

1 3882

what are the advantage of UG cables over the over head lines

DVC,

2 5591

What is corona? and what is the purpose of corona belt in substation ? why they connect these end of the buses ?

2 6811

What are the difference between CT/PT operated Meter and RRAMR Meter for HT/LT application?

ABC, ACB,

1 2700

why rating of generator is kva but motor is kw ?

4 13028

how to identify small motor and generator?

1 4315

what safety use in electrical panel

3 6753

What is class X ct? What rare its uses?

2 6715

1.What do you mean by inductive and capacitive parts of an electric circuit. 2.What do you mean by decrease of inductane and capacitance of a network? Please dont give me the text book answer.3. What is class X ct and its applications?

2 4807

list the type of vfd? wich is sutable for heating kiln?

AluChem,

1 2168

How to calculate & connection of 900KVA generator 2 sets & load(1500A)? How to choose cable size and ACB size for this load & generator? please explain me detail. Regards, Mr.Han

Powermec, TATA,

3 10869

working principle of AC Servo Motor with its construction

TATA,

1 8967

what is IP65 & What is its advantages

1 4893

how to reduce the transformer size in ups ?

2 5896

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Un-Answered Questions { Electrical Engineering }

sir am giving jspl exam on 19th oct . i belong to eee, so plz send previous question papers ..........to dis id abhilash203@gmail.com

2658

What was your role in the silicon evaluation/product ramp? What tools did you use?

2020

why lightning arrestor are made in two stack of insulator but why not cvt

2143

Diagram and details of polarity test for Current Transformer 11kv 400/200/100/1A

3119

can you send me the placement papers of electrical engg. from companis like NTPC,DRDO,IOCL,HPCL,BPCL etc.?If,plz send as soon as possible.Thanks.

2217

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

2508

What types of high speed CMOS circuits have you designed?

2207

How to do cable earhing? whether by grounding Armour to ground or by running extra G.I wire along with cable? which one is preferred mostly amoung them? If the second one is more preferable how many GI wires to be run along with cable (1 or 2)?

2232

In PFI plant one stage capacitor connection is directly connected(with out megnetic contact controll). but why?

2352

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

2986

Electrical Engineering

2148

anyone knows service engineer in chennai for EDM SPARKING MACHINE.CHMER PULSE CD 60 M.pL GIVE ANY CONTACT NOS

2487

Do you need any help with FEWA Electrical Supervisor exams?

1077

Anybody tell me about modbus hex address of l&t trivector meter er300p??I want to read voltage,current,kwh etc via rs485...If anybody have a manual then send on my mail..Brijeshmodi18@gmail.Com

1980

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

3027

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