Electrical Engineering Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

What are the application of Under voltage release?

Techno Electric and Engineering,

2 3306

What are applications of Shunt release?

Techno Electric and Engineering,

2 3318

how the B-H loop obtain under the static condition

2332

What are the different types of cable jointing methods for HT and LT power cable?

1 4179

Dear Sir, I willing to know if one 15Hp induction motor run in star connection. What happen power capacity of motor? Plz tell me.

Amtek Tekfor Automotive,

1 2484

how i sync. the different size of generator.

ISB,

4 4782

Single line digram for 11 kV to distribution use go,la and do

SK,

1819

As per is what is distance between two chemical type earth pit

DAR, Dr Reddys,

2 3894

how to select the cables based on amps ratings ? how to calculate the amps and how to select the cable size

JV Electricals,

1 2781

The simple way of finding the leakage quantity and % in compressed air distribution system

1674

For maintenance Department What type documention requir for ISo & TS audit

Megatron Solutions, Sams,

1 2774

which motor have relatively high power factor and what is reason for have high pf? 1.capacitor run motor 2.shaded pole motor 3.capacitor start motor 4.split phase motor

1984

Isolation transformer primary to sec turns ratio?

2 4080

back emf of motor at the time of starting ?

2 3273

In my home i am getting too much electricity bill (more than 4000) but I am very much sure that we are not consuming that much. How i can check this ?

6 5989

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Un-Answered Questions { Electrical Engineering }

sourse is 66 KV / 350 MVA, transfarmer is 1000 KVA 6.6 / 0.415 kv, iF fault is 28.75 MVA on 0.415 KV Bus then calculat the Transfarmer Impidance

2097

Draw torque - speed curve and load curve of induction motor? mark operating point ?

2057

What is the Load Capacity of Panther conductor (0.2) and dog conductor (0.2)

2832

How to calculate wire length,size & current? ( related to control panel)

2177

it is possible to rotate the DG engine dc starter with wrong polarity connections? why?

2255

Why use in ht motore

1689

what is the meaning of 5% droop or 7% droop in AVR?

2324

Transformer how to maintaince a check b check c check d check

2082

is there any role of power factor with frequency variation? and how we can manage the frequency variation?

2057

What is the meaning of dedicated earthing?

2169

What is different between Circuit breaker and Isolater?

1811

what is efficient motors and how it is different from normal induction motors

1913

Define relative stability.

1064

neutral earth resistance testing is it possible for transformer while in load condition

1945

Can any body tell me about INNER SHUNT COMPOUND MOTOR diagram?

2118

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