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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

present we are having 0.8pf but I want increase it up to 0.99 so what is the formula for it and how can i calculate?

ABB,

3 7298

We have two parts in generator, electrical & mechanical. how it works?

TATA,

1 2049

how to convert psi into kilo pascal? what is the suction pressure & discharge pressure of chiller?

1 4173

how air lock will be removed from generators, how it happens?

ABC Engineering,

1 9049

what is the d/f b/w dol & star delta starter.

2 5128

we have provided 30 nos. relay contacts in panel.I want to know how do we do the numbering for the relay contacts as per any applicable standards

1 2090

what is the principal of transformer?

2 5916

What is EHT(Abrebiation,Function,Voltage Regulation & how it works?

Adhunik,

2 5864

In what voltage EHT works(133/132/33/66kv?

Adhunik,

3 6690

How does HT work & Voltage required?

Adhunik,

1 2355

what is bus coupler, where it used.

Diebold,

14 86384

What is fault level? How can be calculate the fault level?

1 4459

How to calculate cable size? How to O&m of vcb?

2442

sir what is the minimum IR value of 11 KV alternator?

Kirloskar,

4 15356

sir what is the purpose of SF6 in HT breaker and what is the pressure should be maintain in the breaker?

Kirloskar,

2 7902

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Un-Answered Questions { Electrical Engineering }

What is the gross weight to copper ratio in slip ring induction motor of 4000 HP,6.6 kv, 372amp, 992 rpm GE motor.

2422

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

2983

PLZ sent the previous year question paper for GET in NHPC on my EMail id ppshanker@gmail.com

5516

two way ckt diagram can be drawn by how many ways? give diagram

1856

what is a reactive power? what is the relation with power factor?

2299

please send me jindal previous aptitude and technical question and answer.my email id is deep_raj@live.com

2047

what is thermal resistance of PVC Cable.

1889

anyone knows service engineer in chennai for EDM SPARKING MACHINE.CHMER PULSE CD 60 M.pL GIVE ANY CONTACT NOS

2487

Can Anyone Answer anyone of these ? Q1) why direct SOLUTION of Load Flow Studies in Not Possile ? Q2)Why majority of Buses in power system are load buses Q3)Why one of the buses in Power system is taken as reference bus (slack or swing) Bus ? Q4)Bus Admittance Matrix is a sparce (means it contains some zero elements ) matrix , give reason

2011

Is there a standard depth of gravel fill in Substation Switchyard? Please give a design/drawing. Thank you.

5489

as a electrical student why should i hire you?

2580

What are the different methodes for calculating the short circuit Current?

2131

if any body have question paper of railway (section engineering),then plz send me .i will thank of him/her.

2060

how you will decide the distance between the power transformer and its fencing

2036

hi frds, i m electrical engineer.can i get cdr for electrical engineer if u have then send me on my mail id its jayesh_ee88@yahoo.com.please help me frds

2262

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