Electrical Engineering Interview Questions
Questions Answers Views Company eMail

what is difference between armoured cable and un armoured cable

2 22642

how to calculate diesel consumption of a D.G.Set?

4 9386

is EEE eligible for getting electrical supervisor certificate ? if yes then from which state i sud apply

ONGC,

1 2262

What is the disadventage of gland earthing(power cable) if any. ?

1534

Why we can't start a tube light without a starter(choke) and an inductor?

1 3960

What is the size of a 60 watt and 80 watt tubelight?

1722

In three phase supply why we use R Y B Colour not other.

4 9012

HOW THE OLTC TRANSFORMER SAVE ENERGY IN COMPARISON TO OFF LINE TRANSFORMER AND IS IT ECONOMICAL TO REPLACE THE OFF LINE TRANSFORMER TO OLTC TRANSFORMER

1679

how we can save electrical energy in industries,please give some inputs

3 3665

what is efficient motors and how it is different from normal induction motors

Sarthak Contracts,

1401

what is the effect of un-synchronized power.

1517

how can we change the phase angle b/w two phase?

2 4024

what is the Maximum voltage range for single phase

4 4998

Re: how to calculate diesel consumption of a D.G.Set? Answer # 1 We can not calculate the diesel comsumption...depending upon load it will conume the diesel...suppose the 1500kva D.G is running and the load is 1000kw means it will consume 150-200 liters per hour....

Cipla,

6 12201

what is plunger and what's the use of it in motor alignment?

CLZ, Yahoo,

1980


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Un-Answered Questions { Electrical Engineering }

what is the difference between torque induced and torque load?compare them with respect to dc motor?

1550


How to select a transformer group to connect a 0,433 KV generation with 33 KV grid in bi directional flow of current

1094


what's the exact magnitude of current, flows through Neutral?

1514


what is circuit breaker in transfomer and where it used

708


What is tranformer differtial?

1426






description with working of all parts of a Diesel generator???????

1951


how you taken aotitude test

1996


Would you recommend to replace all oil filled cables with xlpe cable for hv transmission with the current technolgy for xlpe cable?

1034


what is differentila pilot supervision in the incomer control panel in the power station?

1598


A system absorbs 100 k J of heat and the increase in its internal energy is 100 kJ; the work done is

731


Can anybody please refer the best and simple book for about Protection relays and in detail of all its protection ?

1456


for 750 kw LT load what will be the ht kva

1218


what is high and low cut off voltage of BB and DG at SPS????????

979


if negative of DC supply used and positive is grounded through EGB, and if ELCB used in the system then is it sense the positive volatge and get tripped is it possible?

1250


how to set the time in digital timer ?

1521