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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

wht do u mean by constant flux linkage theorem ?

3 20951

when running 2 nos 450kva dg sets in parallel operation ,in one Dg set power factor and Kvar going to lagging and ampere suddenly going high,please give me suggestion to correct the same.

2 6998

How to Calculate the current drain in the battery (1.4V) for the 2mins time period?

7 9190

Why does the phase voltage of two healthy phases become equal to the line voltage in case of an ungrounded neutral 3 phase star connected sytem when a single line to ground fault occurs ?

2 6353

what is the best electrical system i.e substation sytem of 11kv/.433kv for a township. if township have 300nos substation of 11kv. we have to go G.O.D.O. fuse unit or Compact Substation Unit. please reply Asap.

2 5504

WHY LINK NOT A FUSE IN AC CIRCUIT

3 6401

What is the Different between CT Class-0.2 & Class-0.2s ?

3 39335

what is impedence in transformer

2 5042

How to Calculate IKW(input kilowatt)of a Chiller plant

Voltas,

2 25533

Whats parameters which we keep in mind when grounded any electrical machine.

Essar,

1 3890

domine+aptitude test means?

2 5154

What happen if 1200KW/1500KVA alternator runs at no load and high R.P.M.for one minute?

6 12522

I BOUGHT A HAVELLS ACCL WITH GENERATOR STOP FASCILITY(i.e- BASICALLY IT IS A AUTO CHANGE OVER SWITCH) FOR MY HONDA EXK 2000S HOME GENERATOR (WHICH START IN PETROL & RUN IN KEROSENE). ACCL HAS 8 POINT. 2 FOR MAINS(PH & NUE), 2 FOR LOAD, 2 FOR GEN AND 2 FOR IGNITION POINT(X1 & X2). THE IGNITION POINT IS SPECIALLY FOR AUTO ENGINE STOP WHEN MAINS POWER RESTORE. I CONNECT THIS X1 & X2 POINT TO THE GENERATOR STATER MOTOR & EARTHING POINT. BUT WHEN MAINS FAILS THE GENERATOR COULD NOT START, BUT WHEN DISCONNECT THOSE X1 OR X2 POINT, THEN THE GENERATOR START. BUT WHEN MAINS ON THEN THE GENERATOR SHOULD START, AND WHEN I OFF THE MAINS THE GENERATOR AUTOMATICALLY STOP. PLESE HELP ME HOW I STOP THE GENERATOR AUTOMATICALLY WHEN THE MAINS RESTORE.

Honda,

2 11520

what would be the earth to neutral voltage in industries? if it is not main Taine then what will happen?

4 6096

what happen if generator of micro hydro running at only a small percentage of its capacity, as a comparison, if the diesel generator that runs on only a fraction of its capacity there will be a wet stacking

1944

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Un-Answered Questions { Electrical Engineering }

can we use trip light with bus coupler?

1936

what is breathing?

1813

I want to do a mini project. Now I'm studying in 6th semis tor EEE Engineering.

2155

What is tan delta & PPM in transformer? and whats its IS value?

2155

How to convert 2 phase to 3 phase electricpower in induction moter?

2121

what is the difference between directional & non directional earth fault with example please explain.

1850

how can i apilly for electrical c licencese.sir,i completed B.Tech in electrical & electronics engineering in 201onot working any company

1918

what is the chiller and working principal

2332

What are the advantages and disadvantages of short-pitched winding?

1096

WHAT WOULD BE THE FORMULA OF WIRE GAUGE FOR A FULL LOAD CURRENT

2318

What is the physical significant of power factor?

1923

being an electrical engineer why you wanna come into software i have an very good academics what answer i have to give

1914

what is a bus riser in power system and why it is used

46213

What do you mean by per capita requirement of electrical energy in india

2251

Mention the difference between Analogue and Digital circuit?

1128

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