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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

Why grables are put in substation?

1 4288

Explain the advantages of the wheatstone bridge method of measuring resistance?

7 55180

In what way does the variable ratio-arm improve the usefulness of the wheatstone bridge?

1 6007

Explain why inductance of the iron cored coil changes with current?

2 6741

Derive the inductance of a coil in terms of its physical factors.

1 4719

Let me know that how i calculate the alternator sub tranciant reactance and tranciant reactance.

1 2733

assume we are put both df/dt and vector surge relay in same bus the df/dt relay setting is +5 hz an -5HZ. we want operat the vector surge relay before the df/dt how i calculate the setting of the vector surge relay.

1 6794

1.what is the contact resistace of CB ? 2.radioactivity should be mesured with---------?

Power Grid,

3 7169

Why is making current of CB always greater than CB breaking burrent?.

JP Group,

6 27270

what r PID controllers?why they r used?what is there purpose?plz Explain in detail

1 2148

what is mean by PIR in circuitbreaker and give me detail of that?

1 3607

what is STUB protection in tranmission system and switch yard area?

KSEB, Power Grid,

9 75457

how does the power is travelled in conductor

2 4884

Is there any specialised book to refer about fault level calculation both in MV and LV side??

1 2156

electrical machines

3 17604

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Un-Answered Questions { Electrical Engineering }

Draw the vector diagramme for Asynchronous Induction Generator at noload,half load and fullload.

2093

Why neutral point is consider as zero potential?

2746

i m in need of current rating chart of heavy duty pvc/xlpe, cu/al cables. can somebody provide me? if yes, plz send me at ashish_patel111@yahoo.com

2089

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

2115

I HAVE BEEN SELECTED FOR APGENCO A.E(ELECTRICAL) 2008.HOW MUCH WEIGHTAGE FOR INTERVIEW AND WRITTEN TEST.HOW I HAVE TO PREPARE. PLEASE GIVE INFORMATION IF U KNOW.WHAT ABT G.D THIS TIME.CALL RATIO 1:2

2986

Q.1:What protection will be used on HT and LT side of 33/0.4 KV, MVA transformer. Indicate capacities of protective device to be used. Q.2:Which types of back-up protections are used in the power transformers? What do you understand by the term over travel in the relay? Q.3:How star and delta connected winding transformer are provided from earth fault

2205

Hi, This is Laila. I am selected for syndicate bank interview. Could you please share your views and the questions asked if you have faced the interview My email id is laila_honey09@yahoo.com Please send as fast as u can.Thank You Thanks... Laila.

2170

HI SIR, AM PREPARING FOR RRB FOR SECTION ENGINEER POST. PLZ SEND ME THE PREVIOUS QUESTION PAPERS AND HELP ME. I HAVE NO ENOUGH TIME MY EXAM DATE IS 22ND JUNE.... MY EMAIL ID IS nalla.amarnath@gmail.com

2002

sir please send me previous year questions of jspl of electrical section through which i could prepare myself fpr the test.

1994

I have 2500KVA transformer delta/star,13.8KV/380V provided with LV 4000A breaker. Already I have 2300KW motor feeder with a full load 90%. Is it possible to connect another 1600A from that breaker? If so how the calculation is done?

3880

How can we calculate the motor frame sizes?

3485

DRAW ACIRCUIT DIAGRAM OF 100 KVA 415V/55-0-55V DELTA TO STAR TRANSFORMER

2117

What was your role in the silicon evaluation/product ramp? What tools did you use?

2022

where can i get vijaya electricals limited in hyderabad interview auestions can u give me the website address plz

2226

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

1951

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