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 10021

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

Reddy Labs, Vitrum Glass,

9 29712

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

1 3181

what is different between electrical ckt&electronic ckt

Ashok Leyland,

4 7106

how do you test tachos and servos

2086

In star delta Schematic can we connect OLR in delta circuit

ABB, Lanco,

2 6953

Why NGR is required for 11Kv geneartor in power plant

AB Inc, ABB,

2 17144

where AVR is connected in power plant.

ABB, Saudi Red Bricks,

7 12969

What are types of HT Motors.

1 4055

How to calculate cable sizing

5 7176

Meggering minimum acceptable Ohms for insulation resistance.

TATA, Wood Group,

1 3154

HOW TO CALCULATE HV TEST VOLTAGE FOR ELECTRICAL EQPT.

2180

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

2194

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

2 5227

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

IISc,

1 3936

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Un-Answered Questions { Electrical Engineering }

What is the unit audit? if our Max demand is something and we found much more unit then how to improve our max demand?

1910

how to calculate fuse rating for a motor

5567

any body,pls tell me how to done relay coordination ? how to coordinate by TCC curve?how to read the tcc curve?

2085

Why we specify TNC switch with 1NO 1NC ,2NO 2NC ? how we get connection.?

1731

How to calculate capacitor bank size at a load 800kVA.

1642

Why do we use center tap transformer that used with portable tools

2221

Where can I get Iidian straderd specifications for electrical items or works in web? please help me.

1965

how to calculate power consumption in slip ring motor at different step

2182

What is phase cross over frequency?

1073

how could we know the size of cable by physical view?

1579

What are the uses of lead compensator?

1123

what is the problem when i want to close a circuit breaker by local position it closes well.but when i close it in remote position it trips

1560

HOW TO CHECK THE VECTOR GROUP OF A TRANSFORMER YD11?

3573

Application Comparison between 22KV (UE)and 33KV (E) system. Are we allowed to use 33KV (E) cable in lieu of 22KV (UE) cable. What are the technical disadvantages.

2315

what are the sample questions asking to the test cunducting for electrical superwising lisence test?

2150

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