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 are calling lagging power factor is a inductive load?

2 5020

Why are calling leading power factor is a capacitive load?

1 3626

What type of core material is used for metering C.T and protection C.T???

Bhel,

2073

what is use of stater and choke in tube light.?

Aditya Birla,

2 5601

Why we use a shunt capacitor or synchronizing Motor To Improve a Power factor pls reply me in this mail dinesh_elect_eng@yahoo.com

4 7346

What is the meaning of STAR POINT? Why this important in CT and VT?

L&T,

2 11907

should %impedance be high or low in a power transformer? if so why?

1926

Which are Electrical componet and Electronics componet??

KarMic,

2 6533

Why CBCT rating is 50/1A

2857

why using eleven's multiple for substations?

2 5375

Difference between split ac and cassete ac?

1 5175

why r we using vaccuum circuit breakers in the place of m.o.c.b.

1 3636

dg earth connect only in the amf panel or not why

2090

What is transister define the transister ammiter ,base, colector.

2223

what is the use of compensation in designing a transmission line

Genco,

1 3650

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Un-Answered Questions { Electrical Engineering }

I want formula to calculate current loss with distance in km.I searched many sites but didn't right answer.Plz reply me

2077

How to select a cable size for particular load?

1828

how many synchronous motor are there in any power plant

2000

what is the function of bearing in dc mchine" and where it is placed

2582

How capacitor improves pf

1713

Draw the DOL starter and star delta starter drawing?

2996

Zone of protection and tripping scheme of arc protection relay.

1872

Write down the name of 2 lady Bir Pratin of Bangladesh

1900

In EHV transmission line a neutral grounding reactor is often placed at neutral point of shunt reactors. What is the recommended protection for this neutral grounding reactor? Should I use a fast closing switch to bypass neutral grounding reactor when this protection operates?

3234

DESCRIBEPNEUMATIC SYSTM OF ASH HANDLING PLANT

5537

why moisture formation found in XLPE Armoured cable outer sheath

1817

After synchronization with grid what is the demand value QKVAR and how we will maintain that?

2266

how line turns ratio changes in 3 phase with change in connection

1987

What is Fire Panel ? How it works ?

2072

direction of tarbine& genrator

2091

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