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Electrical Engineering Interview Questions
Questions Answers Views Company eMail

In HT overhead line why should provide top conducter which is not connected whith insulater..?

Essar,

3 4280

Why the Petrol Guns in the Petrol bunk are earthed?

ITC Infotech,

3 4729

what is the working difference b/w softstarter and Variable frequency drive ?

Parle,

6 7380

what is the procedure to carry out BDV test of a transformer ?

BirlaSoft,

3 14219

What is the impact of MCCB & MPCB on Distributed Control System?

6 8015

How frequency meter measuring frequency? What is the principle of frequency meter?

2 11757

Why stand-by earth fault relay and restricted earth fault relays are connected between neutral and ground in transformer?

1 4371

Types of 132KV and 222 KV protection.

1 3256

Can u tell me about HVDC transmission?

6 8739

Why only mesh earthing is used in G.S.S.?

2 6009

what is the difference between CVT & PT?

2 6412

explain single phase series motor

1008

wha tis the ac motor used for traction system

4 6049

what is anode and cathode??

Bombardier,

5 9364

what is harmonics?explain in simple words?what is its impact on circuit?

2 5224


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Un-Answered Questions { Electrical Engineering }

You are of electrical field and you are going for software? Why

1373


what percent do you derate your copper wire when you change from copper buss to copper wire

965


please give some hindalco placement papers for written exam

862


i am going to correct power factor of 1600kw induction motor,when i calculate capacitance of capacitor it is three time more in star connection than delta. if motor is star connected which connection i shall adopt for capacitors and reason for adopt this connection

998


Explain M Var? Which types of problem occurs when reactive power increase at the time of full load of plant and at the time of synchronize of plant?

893






What is VCB? where it is installed at SP. What is SP?

1254


We normally make oil soak pits under Transformers. Oil from soak pit goes to collection pit. We provide granules/pebbles under transformers. My question is weather granules/ pebbles to be filled in soak pit or not? if yes upto what level?

8624


What is MS-EXCELL?

1167


explain the Trip supervision circuit

1166


working principle of AC Servo Motor with its construction

7822


i have done diploma and btech in EE and live in Chandigarh so kindly help me how can i make my competency certificate in my area.

1309


importance of reactive power management

1097


how we sesign the transformer give some specifion regarding design of transformers

964


If two Transformers are connected in parallel having impedance of 50KA in both transformers will the impedance increase or decrease after connecting transformers in parallel?

1072


Show Details FROM:Muhammed Ikram TO:qa@allinterview.com Message flagged Saturday, June 4, 2011 10:07 PMMessage bodyHello all, i want to ask a question to all of you that what is VMM (voltage monitoring module )? how it work,s? i heard somewhere that it compare 1 phase voltage to other phase voltage. but there is also some setting on it. how to set it,s setting. please tell me briefly. Thank,s and Regard,s. Muhammed Ikram.

939