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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

how winding temperature detects in power transformer...?

Roverco,

5 12017

you are a electrical student, why are you coming for software job.

TCS,

4 26869

in dc shunt generator field is open in running condition what will happen?

century,

8 14285

in 50 mw generator if field is open in full load running condition what happen and for protection which relay used?

century,

5 7774

if generator is running in iso mode parrallel with grid and suddenly grid breaker off what will happen?

century,

6 12976

in communication what is the role of elelctrical engineer?

Quippo, Reliance,

3 7392

boiler is running in rankine cycle and deisel generator is....?

century,

2051

what is the difference between isolation and insolation ? please explain in detail with example.

ABB,

5 24757

what are the differences between MCB and MCCB ?

Bhel, DLF, Omax,

19 42858

ARE YOU NOURVAS ?

4 8333

What are operating procudures & Safety precautions to be observed while operating OLTC in manual mode ?

NTPC,

1971

What are RMU yard Safety Operating Procedures

2 11415

Why the Transformer Nuetral is grounded?

Infosys, Khartoum Refinery,

10 27877

what is meant by AYFY Cable?

XLPE,

9 54527

My question is abt backlog.I had dropped one subject in my second year, and completed this subject in the 3rd attempt, so how many backlogs i have got?1 or 3?plz sujjest the answer as soon as possible

2105

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Un-Answered Questions { Electrical Engineering }

What is the magnetic field (coil DC ) of Turbo Expander?

2073

What is thresh hold value of current?

2173

Difference between field rheostat and armature rheostat.

1232

at what basis/standard we have to arrive the current density of aluminium/ copper in busbar?

2123

Which thing is maximum in RLC circuit at resonance a)power consumption b)inductive current c)capacitive voltage

1813

Is RTCC panel needs any control supply.

2053

A double circuit with dog conductor 66KV Transmission line from wind farm evacuation to feeding substation having capacity of 25MW for transmission. Can same transmission network be considered for further expansion of Power & how much in MW. If we need to expand next 10-15 MW more will there any augmentation is required in transmission network? Kindly reply asap.

2198

Which motor connection is preferable star-delta or delta-star?

1086

in power generator normaly voltagr betwween esth to neutral is 0 but my work place generator show the volatge is 60v any body know why? thanks

1903

WTA used cb?

1926

As we use capacitor bank in 3ph ckt to improve PF, can we use capacitor in single ph domestric use, in house we have Fan,Mixer,electric cooker,iron,tube choke they also lag the system,because it is inductive load. if it is possible to improve PF of single ph system-- if yes- type of capacitor to be used,connection diagram, working in detail. if no-- list it.

1777

how brushed dc motor operating ?

1892

working of diesel generator ?

1838

what is the reqirred voltage in HT motor to get full RPM on no load test?

2069

what is consequences of neutral and earth connect?

2121

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