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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

Please give me a ansver for why currant transforme noe point should erthing

1 2625

what happen if power factor goss to above unity (one) ? of any electrical system or motor.

Air Liquide,

10 23065

what is ht breaker

8 31441

what is the type of pilot wire in pilot relay?

1 3796

what is meant by poly phase induction motor ? how its operating by single phase or three phase?

2113

diff.between servo motor and ac motor

Power Grid,

2007

What is the difference between MCB and Earth MCB? What is the working principal of MCB?

2 4997

i want to apper for apgenco or aptransco or related can any one sugest me where can i get previous papers of thouse exams

3266

How will calculate the current rating (withstanding capacity)of alumunium and copper cables?

1 4720

what is encoder & its use?

ACC,

1 2861

how we calculate full load current of A.C & D.C Motors?

1 9133

how we calculate the withstansing current capacity of wires&cables?

1977

how cables go in and come out for distribution from the feeder pillar box?

CESC,

2048

how we calculate torque ? how we improve it ?where torque will either motor or generator ?

Reliance,

2019

how much current we can get from 11kv overhead line ?

8 22687

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Un-Answered Questions { Electrical Engineering }

How to work meggar?

1788

A 230V dc shunt wound motor has an armature resistance of 0,15Ω.When operating on no load at 650 rev/min the armature current is 6A . The motor takes a full load current of 85A. Calculate the full load speed if the field flux is (i) maintained constant (ii)reduced by 0,03

1967

What is Surge Capacitor? Why it is use in Generator Circuit Breaker?

5090

Dear Mr B C pal...Can you plz. put some light on principle of operation of Z-Ct in conjunction to its use with 1Cx1000Sqmm HT Cables & Directional Ground Fault / Over Voltage Relays...Regd..Parag v K 9899115632

2712

what is mean by D.O. in distribution line poles?

1596

for a 400kv t/m line with 10 ampere current will corona occur?

2156

What is A check, B check, C Check & D check for a diesel Generat

2089

What is the power requirement of tamil nadu for one month?

1987

Define phase cross over?

1090

How to back charge the Gas turbine generator

2112

How could a garment factory benefit from renewable energy

2723

How is efficiency of DG set calculated? At many places I found the efficiency to be mentioned in percentage. But at some other places I found kWH/ litres. I want to know how dimensionless percentage value is arrived at?

1878

what is meant by residual over voltage & residual earth fault ?

8861

WHY BREAKER ARE USED IN SUBSTATIONS?

2190

Can anybody post questions asked in Engineers India Limited Interview? Thanks in advance.

2348

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