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 core losses are affected with change in voltege in transformer?

HCL,

1 4396

On the transformer breather at what length should i change my sililca gel.

4 6598

what are the names of oil used in transformer and its chemical name?

Bhel, CSEB,

11 29600

If We are converting the SINGLE PHASE AC into THREE PHASE AC by using STATIC CONVERTERS , then How do we bring the frequency to 50 hz??

2 5185

why we use to always generate power below 16kv.why not at higher voltage?

3 6658

What is clean Earth System ?

3 40174

Will a bulb glow if we connect it between the phase and earth instead of earthed neutral?

3 9473

why 5kW motor becomes unbalance if its relay trip 1st time and its set value is 7.0 A

1 2090

what is the meaning of 5% droop or 7% droop in AVR?

1 2403

why PT Primary are the grounded?

L&T,

5 18132

PLZ SEND ME SOME UNIQUE PROJECT OF ELECTRICAL ENG (B.TECH)

1 2043

what is sinwave ups

Exide,

1 3479

What is meaning of out of phase (making & breaking) capacity And how to calculate

BMC,

1 2416

plz explain the auot-reclosing circuit in electrical engineeing

BMC, KFC,

1 2591

why current flows from +ve to -ve terminal

7 9199

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Un-Answered Questions { Electrical Engineering }

Draw a block diagramof Three UPS systems connected in Parallel mode?

2236

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

1991

Hi all I had applied for the RRB test in the ELECRICAL category. I would be pleased if any of you can sent me previous year question papers. Please forward the question papers to varshashahi@yahoo.com Thanks and regards Varsha

2244

I need bhel electrical test pattern & paper

1918

Diagram and details of polarity test for Current Transformer 11kv 400/200/100/1A

3119

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

2465

How to calculate the sag on transmission Lines.

3114

can you send me the placement papers of electrical engg. from companis like NTPC,DRDO,IOCL,HPCL,BPCL etc.?If,plz send as soon as possible.Thanks.

2217

What are the ratings of VCB, MCB, MCCB, SF6, ACB, and OCB?

1640

can i able to get bhel previous exam question paper?

2165

Please nybody say, weather the result of Bharat Oman is declared or not? Probable date of declare???????

2093

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

2352

As i want some model question paper in basic computer science and history please send me immediately sir

1965

Is it possible to measure correct value of earth resistance & cable insulation ristance with out disconncting earth lead & both sides of cable ends? If not, any other method to measure ER & CIR with out disconneting from the system.

2196

what is mean by restructuring power system?

2146

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