Electrical Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

Is it possible that Generator trip but Turbine not trip.Give explanation.

Essar,

1 4945

how can 3phase motor speed can be controlled without vvf drive?

1 5108

improve power factor by : 1)shunt reactor 2)shunt capacitor 3)series capacitor 4)series reactor

2 5785

where does core based current transformer is used? and what is the value of lux in a work station?

Space Matrix,

1 4035

Does the Impedance of the source affects the THD

1 3519

what may the reason for vector shift in a generator?

1871

What is DPR relay, And what for??

Engro,

2 6187

i have 60Hz motor, can i run it at 50Hz power supply ???

2 5277

Explain difference between stand by earth fault and residual earth fault protection?

2014

what is difference between ac1 and ac3 contactor and why it is needed to be selected?

1 16515

How can we define 'Phase'

4 6525

what is accuracy ? in any meters , coils accuracy . how can u defined that ?

Adani,

2426

power formula

1 3789

what mean by power factor

2 5213

how to maintain ht line?

1990

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Un-Answered Questions { Electrical Engineering }

What is meant by system?

1066

What are diffrent type of road taxes?

2028

how do i work out the Amps of a incommer if i am running 1 37 KW motor and a 0,75 KW motor and some solinoids

1901

i want to know that how the height of Ct ,cvt ,LA calculated on the basis of creepage distance

2614

Draw the line diagram of diffretial relay connected to transformer?

2440

what is the safety points of vaccum circuit breaker.

2089

How LT megger works ?

2132

What is BusBar integrity test and how it is conducted?

2269

Make a list observation on Transformer?

2430

What is DTR erection?

4068

what is the basic construction diffrance between servo motor ans sqiralcage induction motor

2487

How to calculate no of EARTH PIT? Describe the formula as per IS standard?

3841

State the factors, for the choice of electrical system for an aero turbine.

1167

what is mppt (maximum power point tracking ) and how they used in solar power generation ??? what are the main components used in mppt?????

3327

what will be the effect if you were using different brands of outlets?

1918

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