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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

types of motor starter

5 6906

What is the meaning of HT Trivector Meter ?

NIIT, Sodexo,

1 2558

i have faced a problem in ro plant grunfos make bm30type pump it is 22kw pump. We start this pump using siemens 3rw 4423-ibc44, 30kw softstarter but this soft starter will frequently failier so we planed to change dol starter. So pls tell anybudy its possible or not.

1 2001

ro plant grundfos bm30type pump.we start the pump using siemens 3rw 4423-1bc44, 30kw soft starter. bur its failier frequently. so we planed to change the dol starter. sp please tell me any budy its possible or not翿შ†

1 3364

how to calculate energy meter multipling factor by ct & pt raitio

2 6282

ful form of gis

ABB,

2 5412

What is the function of NGR for the parallel operation of alternator? whats happen when different rating of alternator are running with parallel?

Welspun,

1 3064

whats happen if we disconnect the NGR of alternator in running condition?. Generally we observed that transformer netrul is directly grounded but alternator connected with NGR, then ground?

1 4724

) why transformer cannot rotate though the principle behind induction motor is similar to a transformer

3 7641

What happens if 25 Hz frequency is applied for 400/200,50 Hz single phase Transformer.Will Voltage increase ?

Bhel, Dawlance, IBM,

2 11670

what is the working process of over & under voltage relay.

NTPC,

1 2306

what is power factor ?

3 5723

some time we open engine breaker 8.0 MW load but plant not trip. and another time engine open 4.0 MW load engine trip why? individually engine breaker open & individually emergency stop why difference?

1 1832

The transformer which is smallest in size is and how to calculate that? The options are 100 KVA, 50 Hz 100 KVa, 100 Hz 100 KVA, 25 Hz 50KVA, 25 HZ

Ranbaxy, Zee Laboratories,

4 15660

Does voltage and current can be seperated?

2 5321

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Un-Answered Questions { Electrical Engineering }

i am in need of AC SYNCHRONUS MOTOR 30KW. ANY ONE KNOWS THE MANUFACTURER OF SAME. ALSO MOSFET AC CONVERTER 20KVA CONT.OUTPUT.

1985

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

2075

please send previous exams question papers

1887

hello!my name is sheikh iam preparing for indian engineering servieces,please send me the old question papers..to sheikhshaazforjobs@gmail.com

2156

hai...... tis is Hemanth. jst now completed electrical engineering... i wanna to apper for ap tranco exam... plzz send me the previous q's paper link......thanx in advance.

2174

Hello sir, pls send me hpcl technical test papers .i am. Appearing for the exam.

2782

hi this is hema can anyone mail me previous years questions for the APPSC-A.E.E (in electrical stream.) ......thank u.

1982

pls someone send me sample question papers along with the key.thanks in advance

2456

In PFI plant one stage capacitor connection is directly connected(with out megnetic contact controll). but why?

2350

what is mean by restructuring power system?

2134

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

2052

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

2016

as a electrical student why should i hire you?

2555

Sir, I have applied for the of Jr.engineer(Electrical & Electronics) & ASST. LOCO PILOT at ALL RRB BOARDS. please send me all RRB Boards solved papers in the year of 2001 tO till date. i requested send me the papers to my id as soon as possible (jet_0991@yahoo.com). (This is very urgent) Thank You,

1914

what is meant by IGBT how they differ from tyristor ?

2512

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