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 onlyseries motors are used as universal motors? why not shunt?

TCS,

4 11198

int a,b ; a=b=10 ; if(a>b){ printf ("%d",a)}; no error output is a=10

TCS,

2 4750

How eddy current generation support the idea of train braking?

1995

Which phase is prefered for connecting 1phase vt used for synchronism in an OHL? why?

Siemens,

1 3962

which phase is preferred for connecting 1 phase vt used for synchronizing OHL? WHY?

Siemens,

2045

from which formula we select a capacitor rating?

CLG,

2119

Why slip-ring and brushes are not required in squirrel cage induction motor?

L&T,

4 10709

why normally Generator rating are between 11Kv to 22Kv?

Torrent Power,

7 18650

How can Inductive load reduce the line voltage of HV transmission line and vice versa Capacitive load?

1 3909

what is meant by auto transformer?

Suzlon,

4 6911

what is tandem isolator ??????????

5 35849

Why delta connected motors are used normally.

4 6833

what do you call the last pole on a overhead line near a substation

2 4548

hi this toufik here. i am doing my b.e.degree.now i am in final year and supposed to do a project in this year so i thinking to control the buchholz relay using software base means checking the status of transformer oil using microcontroler, plc or scada. so can i do so...??? alz suggest me...

2 4352

from which formula we select a capacitor rating?

Suzlon,

4 9508

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Un-Answered Questions { Electrical Engineering }

how pt is using

1946

WHat is the requirement of installing FAST ACTING EARTH SWITCH in GIS and how is that integrated with protection system. How and when does it operate?

2166

What is the range of the stator resistance of 3 phase induction motor?

1899

what is the correct format to create a resume for interview??

1982

send me any model test paper of clerical post of state bank of india.......

1840

I AM GOING TO ATTEND APTRANSCO ON 26TH OCT 08.PLEASE SEND ME ANY MATERIAL OR TYPE OF QUESTIONS OR EXP QUESTIONS.

1949

What is meant by celling voltage & current in excitor ?

2080

Which types of gate insttaled in static switch. Please give me answer.

1622

how does ELR works? explain

2684

Define conversion efficiency of a power amplifier. What is its value for class c power amplifier?

1354

how harmonics generated in induction furnance? how minimise it?

2003

If i have two 3000 kW motors and the whole facility requires a 10 MVA transformer. What would be better installing two 5 MVA transformers(one for 1 motor ) or just a single 10 MVA transformer for both of them. Give reasons for your answer.

6120

Is there any abbrevation for STUB in Stub bus protection

1934

Will an earth leakage trip be activated if the component or wiring is faulty on low voltage equipment.Example An electrical Cat Scarer placed in the garden and water gets into the wiring.

1861

r we are using in gas turbine mark (5) frame (6) (made in india Bhel 1997) Ā

1717

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