Follow Our FB Page << CircleMedia.in >> for Daily Laughter. We Post Funny, Viral, Comedy Videos, Memes, Vines...

Electrical Engineering Interview Questions
Questions Answers Views Company eMail

How to write a progrramme to turn ON and turn OFF a motor with a single push button in AB?

HCL, Torrent Pharma,

2 4688

DG drop how much freqency at 100% load?

3 3767

how harmonics generated in induction furnance? how minimise it?

1359

difference between relay and solenoid?

2 14775

For RCD (Residual current device) Icu is defined. How i can find Ics for them?

1444

What is the differences in phase to phase voltages between star and delta connections of stator?

1 4152

cab we add capacitor bank with generator to improve power factor or not??????

1 3199

Why earthing is required for diesel tank?

Greaves,

4 9635

Why transformer rating in KVA? and Generator also?

Bhel, IEEE, Toyo Denki, Toyo Engineering,

6 10464

Pls explan the OLR setting in VCB at HT yard

Juniper Networks,

1979

Anybody now how to claculate the Bescom power consumption?

1 5863

Explain the propagation of harmonics in the network and influence of phase angle of harmonics.

1336

What is surge impedence and surge loading....???

1 4317

why neutral wire thin than phase wire in 4pole conductor

Hero Honda,

5 11862

how to convert the KVAR to microfarad??????????????????

2 15474


Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

How much ph is maintained of water resistance starter for slipring induction motor ?

1762


How DC earth leakage currents can be reduced ?

1310


1 “earthing” for bonding of equipment and circuits to common plant earth electrode potential, 2 “protective earthing (PE)” when this bonding is required for personal safety provisions 3 “grounding” for interference suppressing bonding of screens, sys-tems with ground level 4. low-impedance earthing ? 5.primary earthing system and secondary earthing system what is that? 6.earthing electrode or mesh net earthing electrode ? very confusing , simple but very informative help required ? i will be very very thankful to you guys.

1431


We are designer please help me calculate the size of 11kv cables from step up transformer to M.V panel, total load is 5 mega watt distance 900 feet (used aluminum type cables) please provided formula for calculate the cable with example.

1058


what happend to DC shunt motor if its field winding insulation becomes slightly weak? will that motor can run on full load or not explain in detail. thanks

1010






what about electrical pannel.? What is meant by plc pannel.?

1730


1.What is captive power plant? 2.What is national grid?Give brief idea.

1473


Who are the manufactures those manufacturing 3Cx2.5sqmm FRLS cables. I heard about FRLS technology adopted only in wires useful for wirings

1440


Explain (in simple ) - root mean square. whats its role in electrical fundamandal.where its used

1623


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

1523


What is power relay?

537


1)Explain why the cradle guard is used on railway crossing in overhead line construction?

3599


working function importance of mdc meter

1529


LET ME NOW MORE ABOUT icu and ics for circuit breaker. how we calculate the rating of circuit breaker and i c u and ics values

2218


We have a distribution transformer of 750KVA/11kv/440v and an AVR (Servo Stabilizer) of 750KVA on the LT side of distribution transformer. Also we have an ACB of 1200A on the output of distribution transformer (that is on the input of AVR). We want to have an MCCB on the output of AVR. What should be the rating?

1392