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 is the kvar, droop, stability,ramp

1 4617

Why in 6 KV XLPE cable termination kit used and why not in 380 V xlpe cable same is not used

2641

why transformer rating in KVA or MVA instead of KW n MW??

3 14498

what is the min and max ohmic resistance for the earthing rod installed for lighting poles for street light network

1 3807

how to reduce the magnetizing current in distribution transformers

1 6295

why we use 25 kv in railway .not 11kv, or 33 kv

ISRO,

2 10234

why humming sound occured in h HT transmission line

3 6580

why field rhoestat is kept in minimum position while armature rheostat at maximun position?

3 13033

why efficiency of generator is greater than motor?

2 7571

why vector group used in transformer and what effective in output

1 4283

if the rotor of induction motor is purely inductive then what is the electromagnatic torque.........

1 10785

what is the basic principle of the alternator ????

2 7737

why neutral is required in electrical system

Bhel,

3 11998

what is the use of spst switch in performing experiment on self excited dc motor?

2 4146

why occ characteristics curve in not tracing back when we are bringing back the rhoestat?

1867

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Un-Answered Questions { Electrical Engineering }

defination of controlled shunt reactor

2247

working principle of AC Servo Motor with its construction

8878

what things to be considered when designing UPS

1776

I am applying for NTPC examination.Can we please provide previous paper to my mail prasad.chintala108340@gmail.com

2196

what's the simultenous maximum demand (SMD)..what the diffrent MD and SMD?

2519

upto how much low RPM we will run the commercial motor which is run through VFD without any problem occurs in motor.Motor rating Duty is S1 & RPM is 1400.

2146

how to put cable sizing and cable glands size for respective cable & Cable Lug size in a DB sectors???

2167

can any one suggest paper presentation topies for electrical engg?

1996

what is the current density of copper & alluminium.

2062

which one is more efficient, torq, power & ecnomy with the same frame size AC motor / DC motor?

2186

how can i improve the power factor in domestic (230v)

2064

in Contactor opearation Why there is a difference in the values of the operate and release voltage in case AC supply

2115

sir, iam a electrical engg graduate and i want to go in automation sector and for this i have decided to do industrial training for this,plz suggest me some good institute for the same in delhi,ncr. my degree percentage is 58%, can i get job after doing training, plz help....

2037

How would your past experience translate into success in this job?

6889

Why the frequency of ac in india is 50 hz but in some other countries it is 60 hz.

2134

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