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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

How to calculate KW what is the formula for KW.

Toyota, UU,

18 37376

What is the d/f b/w MCCB & MCB

ABC, LMN,

6 20326

what kvrah y we need to take the readind of that

2108

What type of tranformer generaly at soft wares like capacity 2000 kva 1800 kva etc iam confused it CT or PT OR distribution tranformer

3 5799

What is the use of conservater, bucchos relay, breather in a transformer?

Bosch, Wipro, Zadco,

8 27243

Can we use the 60 HZ transformer/rectifier/Motors/Coils in 50 HZ? if not so, why?

3 7357

why contactor not provided between output of VFD and motor?

Siemens,

6 21852

what is pressure relief valve?where it is used????

Mecon,

4 39969

DIFFERENCE BETWEEN POWER AND CONTROL CABLES

NCC,

9 41002

What is the megger value for ht

Electrical,

16 83917

what is derated current of power cable & what is formule to find derated current?

Thermon,

1 14305

what are cable earthing and bus earthing trucks?when and where they are used?

1 7325

in three pin pluge there three pins one is phase and second is earth third is nutral why nutral high diameter compare with phase and earth

Radiant,

10 18899

What is the diffrence between an ELCB(earth leakage circuit breaker) and RCCB(residual current circuit breaker)?which has higher degree of safety and why?

2 8024

what is the function of breather in a transformer

Areva, Bhel, RKM Powergen, Vijai Electricals,

29 115628

Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

How to calculate the fuel consumption for 600kva DG genset which connecting with 25%load?

2128

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

2194

What do you mean by reach and reach the point of the relay?

1261

What Maximam Gap Taibaar & Bush

2318

why ct ,cvt should be stored in a vertical position?

2646

what type of motor used to move a 1 ton gate? and relate ratings with load.

1812

Why need 3phase machine double earthing?

1777

R=*¶ l/a

1618

would you please give me any idea about the BARC interview question on electrical? i have an interview on 1st july.....plz hlp me.......its urgent......

2472

what is acceptable leakage current for 33kv cable while doing high voltage test for cable? how to calaulate the leakage current for 33kv or any rated cable?

4036

sir am giving jspl exam on 19th oct . i belong to eee, so plz send previous question papers ..........to dis id abhilash203@gmail.com

2568

What are the types of windings present in the ceiling fan? What winding will be effective first when we started the fan?What are the resistance and inductance ratios comparatively at the initial speed and full speed of the fan?

3005

What is power distribution criteria for converting single phase unbalanced residential load to 3 phase star connected balance system. Does total KW converted to 3 Phase. Means Divided by root 3.

2326

How line capacitance & line inductance varies with increase in height tower.

2332

why we r not earthed Control cable of C.T. terminals

2035

For More Un-Answered { Electrical Engineering } Questions Click Here