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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

in 33kv/11kv stepdown t/f why should we use Star point

2 3679

When PRV operated at power transformer ,can anybody tell me particular pressure for 50mva transformer plzzz.

BWSSB,

1 2750

difference between local breaker backup relay or backup protection relay ?

1 2926

Does VT metering core can be used for synchronizing.

Shrishti Power Technologies,

1 2699

Please explain, how to test vector group of tranformer(Delta y1) . Thank

PGCB,

1 1773

how to test YNyn0 vector group in transformer?

1 4033

Master trip relay code no

TR,

2 4000

if reactive power become zero in transmission system then what effect on system.???

Sedemac,

3 5969

Why double earthing is required ?

1 4224

What is the meaning of dedicated earthing?

Dabur,

1 2307

The basis on which voltage selection of motor is done i.e. either HT or LT.

DAE,

1 3443

What is cogging and crawling phenomenon in motor.

DAE,

2 4573

I want to know that a 160kva diesel generator contains capacity of 160kva on each phase like R=160 Y=160 B=160 total RYB=480kva or it is total capacity of all there phases like RYB=160kva ... thanks in advance ...

jlpl, JP Saraswat Engineers,

2 3539

what is inverter and converter

Hindustan Syringes and Medical Devices,

1 2012

If age of Raju is 20% less than Sanju,then age of Sanju is how many % more than Raju

Tech Mahindra,

2 4629

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Un-Answered Questions { Electrical Engineering }

can you plz send l&t aptitude questions if available its urgent plz plz plz

2196

what is meant by IGBT how they differ from tyristor ?

2529

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

2107

Do you need any help with FEWA Electrical Supervisor exams?

1078

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)?

2234

can i able to get bhel previous exam question paper?

2165

Sir, I have applied for the of Assistant.engineer of NPDCL. please send me all AP TRANSCO AND JENCO solved papers of previous exams . I requested send me the papers to my id as soon as possible (rajanikanth_peddi@yahoo.co.in) (This is very urgent) Thank You,

2973

Circuit diagram of tube light without starter using electrical choke

4205

please send previous exams question papers

1901

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

1981

i need the curve duty cycle and amper for (150 kva @50% dyty cycle) transformer turn ratio :19 and vin 400

2250

Draw the vector diagramme for Asynchronous Induction Generator at noload,half load and fullload.

2094

XYZ

2225

I NEED RRB SYLABUS FOR JE ELECTRICAL ,PLEASE SEND TO MY E- MAIL ID joo28_eee@yahoo.co.in

2924

Draw the vector diagram and condition for the following: 1) Dyn1 2) Ynd0 3) YnYn0

3751

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