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 much sq,mm cable need for 800 amps load

2 10033

what is the current rating of 2500 KVA,33KV/433v transformer on secondary(LT) side

Reddy Labs, Vitrum Glass,

9 29744

list down a few application of ac & dc in a generating station?

1 3191

what is different between electrical ckt&electronic ckt

Ashok Leyland,

4 7125

how do you test tachos and servos

2088

In star delta Schematic can we connect OLR in delta circuit

ABB, Lanco,

2 6967

Why NGR is required for 11Kv geneartor in power plant

AB Inc, ABB,

2 17162

where AVR is connected in power plant.

ABB, Saudi Red Bricks,

7 13010

What are types of HT Motors.

1 4065

How to calculate cable sizing

5 7202

Meggering minimum acceptable Ohms for insulation resistance.

TATA, Wood Group,

1 3166

HOW TO CALCULATE HV TEST VOLTAGE FOR ELECTRICAL EQPT.

2187

How many VSC based HVDC are there in India and the world

2201

what happens if we connect two parallel ideal voltage sources across resistor?what is current flowing through resistor?

2 5238

Does the ferranti effect has some impact on the electricity billing system on high voltage installations?

IISc,

1 3940

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Un-Answered Questions { Electrical Engineering }

Meter p.t. ratio= 3×230/400 , c.t.ratio = 3×1 (2) A what is m.f.

1711

What is the end effect of linear induction motor ??

1970

to vary valtage from 0 - max a variac is necessary . so how to design for high power applications nearly about 200KW power

2031

Please explain me abt PQ diagaram in the power sector.

2377

What is kvar?

1305

We have Diesel generator of 200KW. fuel consumption is always same,even connected light load or full load. Is it right?

2138

What are the main advantages of generalized error co-efficients?

1127

How to address the servo drive for motor

1962

What are the Full Forms of TVM, MTL, CVT ?

1394

why and where we use early make & late break contacts in protection?

8271

What is EHT tariff or Power factor Tariff ????

2311

how to define tell me about self

1966

How to calculate capacitor bank value to maintain unity power factor with some suitable example?

1073

What types domain of laplace transforms? What behavior can laplace transform predict how the system work?

1097

What are the limitations of Kirchoff's laws?

1542

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