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 10025

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

Reddy Labs, Vitrum Glass,

9 29733

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

1 3189

what is different between electrical ckt&electronic ckt

Ashok Leyland,

4 7111

how do you test tachos and servos

2088

In star delta Schematic can we connect OLR in delta circuit

ABB, Lanco,

2 6960

Why NGR is required for 11Kv geneartor in power plant

AB Inc, ABB,

2 17154

where AVR is connected in power plant.

ABB, Saudi Red Bricks,

7 12988

What are types of HT Motors.

1 4063

How to calculate cable sizing

5 7191

Meggering minimum acceptable Ohms for insulation resistance.

TATA, Wood Group,

1 3160

HOW TO CALCULATE HV TEST VOLTAGE FOR ELECTRICAL EQPT.

2186

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

2199

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

2 5236

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 }

how to calculate magnetic force genrated by a coil ?

2164

how dose servo motor works

1875

What is the unit of magnetic flux density?

1130

what is the voltage between earth to neutral in lift.

1771

Define resonant peak?

1077

How to test the Secure Elite 440 Multi function meter working condition.

2112

What do you mean by ratio correction factor of instrument transformer?

1136

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

2299

How to calculate main incomer rating of APFC Panel ? Let's say i want to find main incomer for 11kV, 1000kVAR Panel.

1891

what is meant by the phrase 'static load' in case of shorting in a generator excitation system?

2111

A Generator is in running condition and Rotor earth fault alarm is coming.How to check on line(i.e in running condition) whether there is actual earth fault in rotor or not.

1901

I have finish diploma electronics and five years experience in electrical field in ht service how can i get c licensce or other electrical certificate

1632

what is the difference between "Rotary bypass isolation switch and Normal bypass switch" pls share indepth techs?

2001

How to calculate earth fault current for 6.6 KV , 50 HZ , 756 Amps , 3000 RPM , 0.8 PF generator

1994

What are the different types of controllers?

1040

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