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 meant by 2 within a star in a voltmeter dial?

2024

what is the purpose of measuring % impedence?

1 4544

We operate a 10 Mw facility and we have been experiencing several trips due to fluctuations on the MVAR? We have checked all issues related to the AVR and we have found all OK? Can anyone help us? The grid voltage, internal voltage, all regular parameters look ok. MVAR fluctuate and there it goes the unit? What could be happening? Thanks!

5 6427

IF ANY MATERIAL AVAILABLE IN MARKET FOR MOTOR PROTECTION INSTEAD OF OLR & CONTACTOR ?

1 4034

HOW WE CAN REDUCE THE CIRCUIT COMPLEX OF STAR-DELTA STARTER .BECAUSE NOW WE USING ONE TIMER RELAY & THREE CONTACTOR FOR MAIN,STAR & DELTA ?IF ANY IDEAS PLZ POST.THANK U

2452

What is PEC??Applications........

Emerson,

1924

What is ERD used in Elevators??

Emerson,

1 3552

What is Diff btw Fire Alarm & VESDA System???

EFY, Emerson,

2349

What is high frequency grounding????Applications........

Emerson,

1 3597

What is FM200 Gas??Applications........

Emerson,

2315

What is d diff. btw Online & Offline UPS???

Emerson,

4 6938

What is d diff. btw MCB & MCCB???

Emerson,

1 6362

What is CCTV System???Applications........

Emerson, Honeywell, Joyalukkas,

16 49848

What is the Diff. btw Manule Pull Station & Manule Abort Station Switches used in FM200 System??

Emerson,

1818

What is PQA???Applications........

Emerson,

2317

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Un-Answered Questions { Electrical Engineering }

WHAT HAPPENED DC SERIES MOTOR FIELD WINDING OPEN. CAN POSSIBLE.

3837

what is v/f control in VFD?

1498

How to assume answer to electrical questions

1487

what is 3rd Harmonics? how it is generated in alternator

9371

how to avoid electrical shock how capacitor store charges wat are the speed control of induction motors state faradays law flemings left hand rule what is rotary converter wat is transmission and distribution what are the sources of energy abrevation of acb,vcb,sf6,igbt what is output equation of transformer which test copper iron and iron loss are calculated what is eddy current draw a single line diagram (10 marks) draw direct online starter(10 marks)

1926

Wt is the function of reactive power? How it generates & consume though resultant is zero?

1851

How to minimize the eddy current losses?

1117

WHAT IS MEANING OF Gg & Gg IN hrc FUSE

3231

i need list of swg(standard wire guage) or area of conductor v/s current carrying capacity of conductor copper & alluminium...

1779

why do we have spikes enough to burn electronic boards, when generators are not grounded

1774

why capacitance effect is predominant in underground cable transmission and inductance effect is predominant in over head line transmission?

3637

What are the advantages of hydropower?

1047

Whether 3 phase induction motorwith 100 hp capacity , Amp 160 for which sensitive earth fault relay , type CTUM 15 can be used?

1437

how to handle 2500 kva transformar

1585

what is the IS foe lightning arrester?

2126

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