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 electronic instruments is more favorable than electrical?

1973

hi!!! i have a question that how the thermal test in winding temprature test is taken can anyone explain me in detail??? i will b very thankful!!!!

1 3291

what is meant by loss of field in a DC motor? how a universal motor works?

1849

what is a universal motor? how it works?

4 9799

what is the use of capacitor bands?

2 4631

LT cable fault checking instrument is available? where and how to get it.

2 4411

what type of protection used below 132KV feeders

APTransco, Telecommunications, wbsedcl,

11 20062

Design and explain a circuit to produce an unregulated full wave D.C supply.

1 3506

what is the formular for the calculation of CT'S when installed as part of a electrical installation so the correct meter is used

2 5863

Why Generator rotate only clock wise ?

L&T,

8 37605

in science exhibition how lamp can blink when you clap near the lamp ? thank you

1986

why we use REF and Differential Protection in one transformers?my doubt is both protections are operated in internal fault only.why we want to use 2 protections?please clarify.

7 28390

how the direction relay sense rhe directional fault?it's forward or reverse?

2 6461

LT cable fault chaecking equipment and to find out the distance at what distence it failure . Name and where it is available?

Himatsingka Seide Ltd,

2174

do we people experience any shock if we catch any one of the three phases (R Y B)in air with out touching ground.

7 8741

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Un-Answered Questions { Electrical Engineering }

R=*¶ l/a

1619

1600kva capacity Transformers how the bucholz relay,Oil temperature,winding,surge relay relays setting are to be done

1906

what is the disadvantages of common earthing for AC and DC equipment? (i am talking about inverter control room and inverter duty transformer earthing is common...?)

1676

I need HT sphere gap calibration table. Can any body help me.

1947

What is the procedure/activities to be taken to inject the current more than 2000A by using 2000A Loading Transformer?

2010

Meter p.t. ratio= 3×230/400 , c.t.ratio = 3×1 (2) A what is m.f.

1754

How can I model an open-delta ground transformer for a network supplied by 4 unit GTG and power transformer in ETAP?

13762

how we explain parallel paths armature winding?

1959

description about dry type transformers

1895

I need the list of Universities who have summer intake for BS degree in Electrical Engineering.?

2069

Define branch?

1089

what is acceptable leakage current for 33kv cable while doing high voltage test for cable? how to calaulate the leakage current for 33kv or any rated cable?

4036

what are types of encoder

1876

What happened if C.T mount at any cable or Bus bar in wrong direction . C.T going on proper work or not . C,T direction is essential thing to properly work.

1781

How do u analyse protection fault when vcb tripping on load

1652

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