Electrical Engineering Interview Questions
Questions Answers Views Company eMail

What is thef ormula to calculate the rating of a capacitor for a single phase motor

2 4217

What is the formula to calculate the no load current of a single & three phase induction motor

HCL, Nokia,

1757

Where do we adjust the setting of thermal over load relay & how cal calulate.

Hilton,

1 3661

What is the formula to calculate the rating of power cable for three phase current.

1657

How to calculate the cable size in sq. mm. when the load is given in KW?

1 5321

DG Earth Value?

Reckitt Benckiser, Vodafone,

1852

why we are useing capciter in EB meter?

2 4414

in telecom we are using neutral?

1 3087

1.What is the proper definition of power system stability? 2.some times a blue spark is visible in the secondary side of a distribution transformer at the contact position of bushings and fuse wire,why?

1 3734

how i prepare for the written test in mahagenco?

MahaDiscom, MahaGenco, Wipro,

2 5331

in 3phase 50kva dg what is the full load current for single phase laod

6 8304

What is the advisble power factor to be maintained in grid connecting power generation plnats without any effecting the generator.

1 3011

Is it possible to increasing the real power generation by reducing the reactive power in power generation plants

3 4523

in thermal power plants by opening the turbine governor valve increase the generator load. how

3 6678

losses in transmission lines ?

1659


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Un-Answered Questions { Electrical Engineering }

what is the internal working of star delta starter

1636


two phases with neutral supply can be taken in 3C X 10 sq.mm cable .

996


What is ST and specify its range of voltage.

1498


Explain and give me an example of a time when you had to explain some new procedures to your co-workers for quality service delivery, how did you go about it?

1485


how can we select the appropriate VCB ?

1814






features of hbc fuses

1930


what are the difference between AC lamp and DC lamp

1664


what happens when series resonance occurs?

1383


Write a note on materials used as a fuse element.

1676


In MEP Services what are parts of STP and what are there function?

2926


For group 1 , 2 whather i have to prepare my technical or general studies etc? and im graduate in ee engg. for wht posts im eligible for? please tell me!

1717


why we change the direction of winding in rotor ?how we make the north and south pole?

1578


how to calculate the torque of a motor?

1570


Proviiding the Dedicated N earth and individual Body Earths ,Finally these all looped /Now my Question :- will it not harm in case of Transformer Fault current flows in Dediacted N Earthing to Looped Body Earthing.

1735


how can found motors folt current ? how can disided circuit breakers caoicity and breaking capicity ?

1608