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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

what happens when we give supply to the secondary of a transformer ?? for example 415v(pri)/110v(sec)

2 5667

what is mean by tan-delta tap in the potential transformer??

2 6454

which generator is called as brushless excitation generator and why??

3 9536

difference bteween neutral grounding resistor and neutral grounding transformer??

1 4842

how to find the capacitance value of the motor while running??

1939

what is the difference between delta-delta, delta-star transformer???

3 19459

how to calculate the ngr capacity(nutral grounding resistor)

Divis Laboratories,

2 10715

how to calculate the earth mat design in 132 kv substation yard ????

Divis Laboratories, KSEB, SWPL,

6250

how much distance is required for earth pit to earth pit in substation???

Divis Laboratories,

3 11304

what is full form of dyn11( in transformer)

Divis Laboratories,

5 13396

how to estimate the breaker capacity of breaker,please give the one example( 6.6 kv breaker,800a)?????

Divis Laboratories,

2 5529

How to calculate the current of Highpressure Mercury Vapour Lamp?what is the basis?whether we have to consider power factor or not?

Divis Laboratories,

2162

why we use stones or rock pieces in transformer area?

10 31220

how to calculate restraing current and operating current for differential protection if 20 mva transformer is OLTC 33 kv/11 kv ? and what should be the type and ratio of CT?

L&T, OPS,

2 6049

why the neutral point of star connnection oscillates?

Avalon,

3 7454

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Un-Answered Questions { Electrical Engineering }

What is force on parallel conductors ?

1086

In a carnot engine with an efficiency of 40%, the heat rejected to the sink at 27 C is 60 kJ, then the heat supplied in kJ to the engine by the sources is

1082

i want some interview related questions with their answers which can help for attend the interviews...

1655

i completed my DEEE. and i want to electrical c license. how to get it..?

2178

In the ACB breaker capacity is 2000Amp but this each phase taken 1250 But total beldibg load is 600amp or 700amp watt is the problem

1966

Explain advantages of storage batteries

1108

how can decide the current rating of oltc

2406

What is the meaning of C1, C61, C91 cable

3471

What is current divider rule (cdr)?

1351

why do we measure VIBRATION in -24vdc and why we adjust gap voltage -9vdc to 10-vdc? i am trying to get this information since 5 years, yet i haven't get reliable answer, i hope i can get from you.

1862

PIU how does work?

2444

if a.c supply is given to the motor,, what happen?

2162

Draw the single line diagram of the power station?

1088

i have done diploma and btech in EE and live in Chandigarh so kindly help me how can i make my competency certificate in my area.

2222

What is the disadvantage in proportional controller?

1163

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