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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

why neutral grounding transformer is used for generator and why it is not used for transformers?

UPCL,

1 5324

why neutral grounding transformer is used for generator and why it is not used for transformers?

UPCL,

2 13580

why does rotor rotets?

IBM,

2697

basic differance between electrical and electronic.

Jindal,

1 4743

types of arc quenching methodes

2 5529

how the global warming take place?

1 4206

Why at the starting of induction motor current is high?

5 9092

hi friends can u tell me name of the sites where i can get animation of electrical machines......

1 3897

What is the types of HT motor testing

ABB,

3663

what will be the effect on the voltage .if power frequency is increasing or decreasing.

2 4816

is it value of power factor is more than unit. whats effects in the source supply

2129

How core saturation effects the secondary voltage (whats the theory) of a current transformer in service?

1 5048

what is mean by live tank and dead tank in current transformers?

1 7262

Whats the type of current and potential transformers?

3 10470

What is the Different Between Breaker and One and half breaker.

2 6314

Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

Z transform is use when system is not a) converges b) diverges

1735

what are factors to be consider to design a HT & LT motor?

2377

What is the fault or needs to be done when frequency in ac drives is not changing?

1727

What is the name of transformers oil filteration equipment?

2156

what is the ground fault relay,which purpose it will be use,clearly tell me plz

2126

WITCH CARDS IN USE IN FIRE CONTROL PANEL.

1977

What are hrc fuses and where it is used?

1238

What happens to a motor if it is connected in Delta connection

1113

If I have 3 essential main switch board and 3 incoming electricity ,but only 1 genset running is that possible.

1689

how we can calculate chiller required ampear?

2118

WHAT ARE THE EFFECTS OF SERIES RESONANCE AND PARALLEL RESONANCE ON THE CIRCUITS PARAMETERS?

2130

which cable is used for 15 Hp monoblock pump 3phase and service wire Distance is 210 feet please tell me cable size Armaured

1654

it is possible to rotate the DG engine dc starter with wrong polarity connections? why?

2316

how can i get the formula to find out the cable size if i know the load of main fuse protection.

1988

what is cascade speed control device?and how this device control the speed of motors?

2231

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