Electrical Engineering Interview Questions
Questions Answers Views Company eMail

what are the protecyion of transformer & generators

1440

what is the dedicated earthing

Reddy Labs,

1 3610

what should be the resistance valve of healthy earth pit

Reddy Labs,

1 4192

what is the responsibility of C license holder in industry?

8498

why capacitor do not switch ON the DG power? (I had checked, capacitor ON in DG power that time current rating was reduced.)

1 2805

why is neccessary Tap changing of power transformer with in a certain time

1 2530

132/66kv sub-station procation ?

1683

Why we use circular(Stepped) cross section in transformer core?

1728

Why we use mostly circular coil in transformer? not square or rectangular type of coil.

4 13489

WHAT IS SUBSTATION & ACCORDING TO VOLTAGE HT,EHT SUBSTATION EXPLAIN IT

2660

what is slip?

3 5010

what is necessity of using isolation transformer?

NTPC,

4 5590

1.What is isolators and bus bars?give answer in details

2 3132

In Star type and Delta type Motors, If one phase will miss/Break then which phase winding will burn and why?

4 4809

How Many safety of Air circuit breaker

2 4169


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Un-Answered Questions { Electrical Engineering }

What are the three types of compensators?

618


what is mean by parallel operation of permanent magnet generators

1450


I am EEE student i want to improve my core side skills.how cn i approach it?

1963


How does a digital electronic meter work??????

1586


IN MY SYSTEM THERE IS ONLY OVER CURRENT EARTH FAULT RELAY IS AVAILABLE. FOR THE UNBALANCE SENSING IS THERE ANY RELAY IS AVAILABLE? THE SAME CTs WHICH ARE USED FOR THE OVER CURRENT EARTH FAULT RELAY CAN USE FOR UNBALANCE ALSO?

3149






i had aplied Hindustan Petroleum corporation limited for the post of maintenance technician -Electrical,i want model questions,if anybody have please send it or please advice?

1410


What is MSL designation of a motor and same may be provided in details.

1195


why are installed water leakage detection system data centers & server rooms

1819


how is capacitor bank look like

1900


What is the problem of internal failure in ship engine telegraph system norcontrol?

1724


What are the different types of LT Cables?

603


DIFFERENCE BETWEEN NORMAL TRAFO AND THRISTER TRAFO?

2003


What is nichols chart?

744


what is the star delta connetion and how can do it a three phase motor with control witing with picture

1777


What are the necessary solutions needed to be carried out on a malfunctioned earthing mechanism of a VACUUM CIRCUIT BREAKER.(TAMCO)

1509