Electrical Engineering Interview Questions
Questions Answers Views Company eMail

Is AC Current Scalar or Vector Component?

9 15508

why neutral busbar size is SAME of the phase busbar size UPTO 200A IN LT PANELS

IBS,

1 3825

Can I parallel 1 MVA generator with 1kVA Generator? if V, F, Ph Seq and Ph angles are same

2 4735

What is your acheivements

1646

If a current -8+6sin6t is flowing three ammeter, one is a centre zero PMMC meter, one is true rms meter and one is moving iron meter. What are the reading of these three meter respectively?

National Insurance Company Limited,

1602

why is that a 4*4mm cable,is always powdered internally

Construction, L&T,

3 4355

The 3 phase 400 hp 440 volt slip ring induction motor do not take one phase amps why ? The motor is running good condition

1448

Can anyone explain about Control and power circuits of star delta starter & DOL starter ? How it works? please!

1 3206

why swinburnes test cannot be performed on series machines?explain

1808

meaning of two lines in between the transformer single line diagram??

3 4030

Why squirrel cage motor can only use with low starting loads ?

BEC,

1527

How many types of timer ?which timer are used star delta feeder

BMM Ispat,

1 7166

What is the working of SCM CT or purpose in genrator ?

Bhel,

3 8807

WHY THE COLOR OF OUTDOOR TRANSFORMER IS BLUE ONLY???

1607

why do we connect voltmeter in parallel,why not in series,and why do we connect ammeter in series why not in paprallel...

4 8045


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Un-Answered Questions { Electrical Engineering }

what is the Connected Load (kW) or Contract Demand (kVA)of mahindra nasik plant??

8849


What are test signals and their significance?

610


what kn of disc is used in 33kv,132kv,220kv,400kv,800kv transmission line

2841


i am going to give the JSEB,RANCHI exam for power plant,so i need some samples of papers related to that,so please send me these papers by my mail id.

2984


Explain and give examples about VCB?

2865






why capacitive load is not used in routine life????any reason is there ??????

1111


What is the most important precaution in any experiment with d.c. Shunt motor?

760


What is the capacitance values of 132,220,400 & 765 kV current transformer

1434


Explain The Application Of Storage Batteries?

666


tell me some type of questions throught which i can prepare for exam and do my best

1525


Why 11kv to be generated in generation station

1228


HOW TO CALCULATE CAPACITOR BANK OR HARMONIC FILTER CALCULATION

1760


write down the formula of cable size in RM if current is 50Amp.

901


what mean by analog ,digital,numerical meters and relays? say the example?

1730


why ct's&pt'S out put called as burden,why compelsary short ckt the secondary of ct's while removing the burden?

1471