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 are the types of cables?

3 6252

suppose there is afault in transmission line connected to a generating station, then what r the adjustments u will take to without loss of synchronism?????

NTPC,

2 5092

what is the difference between UPS & Inverter

HAL,

7 15104

What is the reasonable voltage between Neutral & Earth of an electrical system for good earthing?

HAL,

6 12264

What is the general power consumption rating of CPU CRT type and Flat type, Monitor,Printer, projector, Scanner?

HAL,

1 1955

What is the current carrying capacity of 0SWG,3SWG,10 & 12 SWG solid bare overhead copper conductors?

HAL,

1 3528

what is starting current and use of starting current?

3 8226

during parallel operation of two ac generator which condition must match before taking both parallel i.e speed /voltage rating /kva/exciation

2 9601

model question paper for supervisor trainee

Bhel,

1 2108

what is the current density of copper & alluminium.

1 2167

Can 60 Hz transformer be used inplace of 50 hz transfromer?

1 6072

IF i have switchgear with busbar current rating of 1000Amp 35kA then is it necessary to have outgoing breaker kA rating to be equal to busbar kA rating?

L&T,

6 14903

The cable area of cross section is 185 sq mm. How to convert this to the diameter.

Syscon,

7 16940

can we use transformer for 70 Hz?

6 8799

can transformer develop three phase poer from a single phase source?

2 4714

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Un-Answered Questions { Electrical Engineering }

Draw a block diagramof Three UPS systems connected in Parallel mode?

2235

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

2094

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

2498

what is meant by IGBT how they differ from tyristor ?

2523

pls someone send me sample question papers along with the key.thanks in advance

2462

If not into production, how far did you follow the design and why did not you see it into production?

2237

please send me previous year questions of jspl through which i could prepare myself for the test.

1951

two way ckt diagram can be drawn by how many ways? give diagram

1849

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

can i able to get bhel previous exam question paper?

2161

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

2719

How to calculate the sag on transmission Lines.

3107

Dear all i want to know SEWA Electrical Supervisor Licence test Previous Year Questions ? If any body know please send to me zohairaukllah@yahoo.com

1119

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

2135

i've iocl interview.. if you know the interview process please give me information..

2104

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