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 transformer cannot rotate though the princplebehind induction motor is similar to a transformer?

GE,

2 5243

What will happen if I apply DC to AC transformer? please send detailed answer at habib_rahman_habib786@yahoo.com

4 11996

How to calculate LT Network length in power distribution ? Service cable length considered or not?

Torrent Power,

2676

what r the preventive maintenance of air compressor

Jindal,

1 2617

if we supply to secondary winding how transformer work?

2 5981

does the transmission line model also requier active power in no-load operation?

1 12510

Is MEN and RCD related to each other ?? IF yes then how??

1874

Pleae send me last 5 years of Question book about RRB chennai.

RRB,

2292

Dear sirs, pls check this 4-20ma to RS485 module datasheet,pls guve me some suggestions. http://www.szsunyuan.com/sy/pro_more.asp?Productid=539 Thanks. E-mail:yunianjiang99@gmail.com

2084

Why we use shunt coil in breaker??????????

7 27636

why we use dc motor instead of ac motor?

Air Force,

7 29236

How to convert farad to kvar. both are the unit of capacitor.

College School Exams Tests, UltraTech, Vikram Ispat Industries,

5 42054

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.

2097

How can I calculate the Mega watts required to run a plant having many electric motors and other electrical components.

ISS,

2076

why we commonly use delta star winding in power and distribution transformers

7 21774

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Un-Answered Questions { Electrical Engineering }

what is the terminal voltage of dc series generator running at rated speed at no load?

7631

details of oil cell size of Breakdown voltage test of tranformer oil details as per Standardswith mushroom electrodes?

1887

What kind of preventive maintenance are there for transformer?

2274

how does a shunt reactor maintains the bus voltage???

2063

What is the current carrying capacity of 0SWG,3SWG,10 & 12 SWG solid bare overhead copper conductors?

3446

how can motor both beasrings insulation resistance can be check?

2023

What the main causes of transient interruptions on Over-Head Distribution Lines?

2146

What is the suitable transmission voltage?

1062

what is the Connected Load (kW) or Contract Demand (kVA)of mahindra nasik plant??

9493

please tell me how a surge protector work on a DC 48Volt.? please describe briefly.

1846

How do u analyse protection fault when vcb tripping on load

1652

IF 8255 CONTROL WORD IS 94H,Tell the chip port work mode ?

2570

What will happend if given Vfd out put to step up transformer

1820

how to calculate the power factor when instantaneous voltage and current has harmonics in it ?

1963

how rectifier transformer work in electroststic precipetatore(esp?

2650

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