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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

a motor's measured current is 45amp,whereas the rated current is 38 amps but still it is running ,how?

5 7918

differentiate between remote backup relay and local backup relay?

1 4788

1.where in India the maximum transmission voltage is operated? 2.what the methods are used to cool down the transformer?give the specific ratings of the transformer & specific cooling process. 3.how zero & negative sequence reactances are formed in a rotating machine when fault occur in the system?

IES,

2 5267

CAN 50Hz transformer work at 60 Hz power supply? if yes how it is possible?

2 7509

type of transformer

3 5316

what is the principle of servo motor

2 5753

pls send me some question and answer for rrb railway interviw related 2010

CEAT, RRB,

2 5418

IAM WORKING IN THERMAL POWER PLANT AS A TRAINEE.. I WANT TO IMPROVE MY CARRIER., IF ANYBODY KNOWS ANY COURSES., ANY TESTS, ANY BOOKS ,, ANYTHING PLS HELP ME..

2 5984

Re: What do you mean by Power factor of a generator? Power factor purely depends on the load (wether inductive, reactive or unity) then what does the Power factor mentioned on the generator nameplate means?

2 6153

Genreally distribution transformers are having Star/delta connections to provide phase and neutral to the consumers. Is the neutral of the star conncted secondary grounded in these transformers?

1 3864

why co incidence factor considered in transformer sizing?

1926

why the genearation of electricity always in form of sine wave only ??? why not cosine wave ???

1 4323

what is the meaning of Air condition "TON"

3 11007

why is efficiency of transformer more than that of other rotating machines?

1 5219

what is load which is indicated in power plant generation panel? in any power plant

1 3803

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Un-Answered Questions { Electrical Engineering }

How harmonic block test are conducted on relays ( Siemens,Areva ect )power transformer using omicron kit?

2350

How to calculat the ratio of HT\LT in energy meter

2760

How to improve fuel cell in a distribution system?

2051

write encoder 17 pins details? pin a;b+, pin b;w+,..pin s & t. what is the meaning of b+, w+? explain;

2207

how did i get the competency certificate as electricle supervisor. iam completed my b.tech.but i dnt have any experince, this certificate is required for applyng ongc mangement trainees. what should i do sir please suggested me

1969

What happened ,If 3 phase clearance not maintained in 33KV Line,11KV LIne etc?

2408

TCS IS IT COMPANY THEN WHY DO THEY NEED ELECTRICAL &ELECTRONICS ENGINEERS?

1998

What are the basic elements used for modeling mechanical rotational system?

1158

Explain what is electric traction?

1190

What is power in wattage of 8.5 TR AC

1716

How wire size can define in electrical wiring? What is the ratio?

2356

hi all i like to know vat is power plot in control systems also i want to know abt latest trends in electrical & electronics

2015

difference between main metering kiosk and check metering kiosk

3054

difrent between vcb acb sf6 and mccb breakers

5545

what is effect of length of air gap on performance of dc motor and generator?

1939

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