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 3657

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

BWSSB,

1 2733

difference between local breaker backup relay or backup protection relay ?

1 2913

Does VT metering core can be used for synchronizing.

Shrishti Power Technologies,

1 2683

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

PGCB,

1 1768

how to test YNyn0 vector group in transformer?

1 4023

Master trip relay code no

TR,

2 3982

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

Sedemac,

3 5944

Why double earthing is required ?

1 4201

What is the meaning of dedicated earthing?

Dabur,

1 2293

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

DAE,

1 3436

What is cogging and crawling phenomenon in motor.

DAE,

2 4565

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 3518

what is inverter and converter

Hindustan Syringes and Medical Devices,

1 1994

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

Tech Mahindra,

2 4615

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Un-Answered Questions { Electrical Engineering }

send me any model test paper of clerical post of state bank of india.......

1921

What will be result if we connect LT votage to the terminal of HT motor?

2210

How I can Compare 120v/60Hz versus 220v/50Hz ? Please tell me both advantage and disadvantage ......

2095

I am going to appear RRB Sr. Section Engineer Exam, Electrical. Can you send me previous year questions of RRB Electrical engineer. specially Section Engineer questions. my email id is likerahulworld@gmail.com

1885

What products have you designed which have entered high volume production?

2135

PLEASE ANYBODY HAVE ELECTRICAL CIRCUIT DIAGRAM FOR CHMER PULSE CD 60M SPARKING MACHINE.PLEASE MAIL ME SUPRIYAAYYAPPAN@YAHOO.CO.IN.

2875

TO CALCULATE THE RESISTANCE OF GRR OF HT MOTOR 400KW WHEREAS STATOR VOLTAGE 6.6KV AND ROTOR VOLTAGE 705V AND ROTOR CURRENT IS 346A.

5597

hi this is hema, r there any books in particular for the preparation of the APPSC-A.E.E(electrical), if so please mail me the names ... thank u .

1994

kindly send me 11KV MV motor differential protection procedure by primary injection method.

1507

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

3113

DRAW ACIRCUIT DIAGRAM OF 100 KVA 415V/55-0-55V DELTA TO STAR TRANSFORMER

2113

I want single line diagram for AMF & DG syncronizing panel

7272

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

1974

compare between starting charactristics of synchronous motor with those of 3Q Squirrel cage induction motor

1878

i m in need of current rating chart of heavy duty pvc/xlpe, cu/al cables. can somebody provide me? if yes, plz send me at ashish_patel111@yahoo.com

2082

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