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 11027

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

TCS,

2 4626

How eddy current generation support the idea of train braking?

1923

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

Siemens,

1 3880

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

Siemens,

1993

from which formula we select a capacitor rating?

CLG,

2050

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

L&T,

4 10504

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

Torrent Power,

7 18342

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

1 3815

what is meant by auto transformer?

Suzlon,

4 6717

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

5 35621

Why delta connected motors are used normally.

4 6626

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

2 4436

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 4243

from which formula we select a capacitor rating?

Suzlon,

4 9356

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Un-Answered Questions { Electrical Engineering }

how the works electronic energy meter?

2110

why did youi choose this career?

2155

draw the full wave and half wave circuit of 3 phase system and inverter circuit used in ups

2343

Why AC current leads voltage in capacitor and how?

2095

If any one's require of phoenix contact like( relay , termilnal block , surge protection device ) , product please contect me 09878206357 chetan verma

2060

if i get a drop in my 1st year and the i clear my 2nd year and 3rd year all clear and i dont have any back logs so can i be able to sit in campus selection??

1810

What is magneto on a gas generator. how it functions. its out put is d.c or a.c. how it can be checked for correct functioning

1942

A 2083kva AVR was tested, phase to ground shows continuity, what is the implications

972

how can i determine the gear ratio for a rack and pinion system if an electronic gate operated by an electric motor is to travel a distance of 5meters in 15 seconds.

1994

Damping resistor provided in open delta (tartiary) winding of a measuring PT at the incoming of a MV inverter drive panel is getting heated up. Can any body explain the reasons and suggest the remedy?

2988

how generator avr give to the input?

1940

Where servomechanism is used?

1038

what is the pulse and audio frequency transformer? what is different between induction regulators and tap changing transformer?

2058

EXPLIAN THE IMPORTANCE OF POLY PHASE CIRCUIT.

2098

When calculation of fault current and fault Kva is to be done,why always we use per unit value and why we consider the base kva?

1850

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