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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

Briefly describe means used by electricity suppliers to influence the flow of active and reactive power in power networks (one for each type)?

1934

what is the advantage and disadvantage of billing in kwh and kvah by electricity board .

Nespak, NTPC,

6 38803

what is the chemical name and formula of refrigarent R-134a.

Blue Star,

2248

what is the load amp of a 2 hp single phase motor?

6 10205

electrical resistance in human body?please dedails quick. mail.psrinivasan20@yahoo.com

CTS,

2 5889

what is the reason of battery voltage is 12v maintain?please answer me.mail-psrinivasan20@yahoo.com

CTS,

1 5233

what is the maintain in ACB,VCB,MCB,MCCB breakers?

CTS,

4 15126

When the DG is running at the time we can connect to capacitor banK? why it is required or not

1 2852

10 tube light connect in mcb breaker.one tube light is fault.so breaker is tribe.how fault is rectified.(using 3wire phase,earth,neutral)

CTS, Jindal,

2613

Describe how a salient pole / projecting pole rotor differs from a cylindrical rotor and state the application of each rotor respectively

3 6062

How to calculate KW saving for power factor correction from 0.92 to 0.98 at 350KW load?

Heidelberge Cement,

5 14118

why are distributed windings generally used in alternators?

2689

why fractional pitch winding generally used in alternators?

TATA,

2911

why are laminations used in constructing the field core?

3 7816

How is the connection of the tap changer on the HV side been made?

1935

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Un-Answered Questions { Electrical Engineering }

What is called limb of a transformer?

1014

What is the mechanism of WTI

1759

why the NGR (neutral grounding resistor) always OFF during DG off?

3446

how many stairs have you climbed while you were coming

2152

WHY THE COLOR OF OUTDOOR TRANSFORMER IS BLUE ONLY???

2083

What is lc oscillator?

1155

How good are you in resolving the commercial issues to Employer's advantage?

2329

What is stacking factor? What is its approximate value?

1369

errection check list for transformer maintenance

2573

direction of tarbine& genrator

2058

kindly send me 11KV MV motor differential protection procedure by primary injection method.

1396

What is resolution of a measurement?

1159

What is inverse definite minimum time lag relay? Where is it use?

2799

WHat is the general checks required for Dry type transformers

2053

what is Fault level? why it is calculated? how will u decide same for our plant?

2013

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