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

Electrical Engineering Interview Questions

Questions Answers Views Company eMail

i want to learn control schedule for 11kv panel? can any one send the detailed control schedule?

2388

can mini-curcuit supply MIL-tested transformer !

2097

what are the breakdown voltage rating of mini- curcuit'transfarmer!

2129

What is the recommended voltage gap between Live and Earth and ,Earth and Neutral.If these are exceded what is the solution.

2 14289

How to arrange a hous hold earthing system to keep minimum earth resistance( below 7ohms).

2130

what are the main faults that occur in stabilizers? How they corrected and resolved ? Types of stabilizers ?

2041

which stabilizer is better ? AVR, Servo Stabilizer, Static stabilizer etc & why explain it

2820

How to arrange a hous hold earthing system to keep minimum earth resistance( below 7ohms).

1906

iam working in power plant. In hot places tube lights are glowing at the end portion only. what is the reason for that?

1871

if we convert ampers into kwh or mwh ,which one formula use by us,pls tell me?

3 9652

what is the advantages of having in-built acvvvf (without seperate inverter in the control panel)in the drive system of elevators?

3333

i am working in automation feild my question is that how to find the KVA of transformer.

3 5924

how many types of ratings are there of transformer

Met Trade,

5 9597

How many types of lightings are there

ABB, Met Trade,

2 5113

What is the Polarisation index value ? (pi value)and simple definition of polarisation index ?

Essar,

15 79637

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Un-Answered Questions { Electrical Engineering }

why ct ,cvt should be stored in a vertical position?

2603

What is float cum boost charging system?

2011

a 230v transformer with step down ratio 19:1.it has 2000turns on primary and rated 25va calculate max primary current no of secondary turns volts/turn

1503

how can i determine the gear ratio for a rack and pinion system if an electronic gate operated by an electric motor is to travel a distance of 5meters in 15 seconds.

2011

how to discharge 3 phase power factor correction capacitors

2423

What is a difference between indoor transformer and outdoor transformer of same rating

5766

1.why should we connect the measuring instruments in l.v side in short circuit test of a transformer? 2.why the power factor is less in open circuit test of a transformer?

2031

I AM FROM ELECTRICAL ENGINEERING ? I AM ASPIRING FOR "BHEL".HOW I HAVE TO PREPARE .ON WHICH TOPICS TO BE CONCENTRATE MORE.PLEASE GIVE FULL DETAILS OF WRITTEN EXAM.

2093

what is meant by 2 within a star in a voltmeter dial?

2024

in electrical control panel. how can i choose the cable rating. (example - 11kw motor, 18-25A mpcb}

2809

what is the standard duration after failure EB power

1793

cc of scorpio?

2239

How to calculate the value of earth capacitance in a transmission line.

2314

how does the terminal voltage of transmission lines increase when a capacitor is connected???? This happens not only in transmission lines but also in all circuits. How??? When a capacitor is connected in a transmission line, capacitor also takes energy from the same supply. But how is it able to increase the terminal voltage??? Practically What sequence of events happen during increase in voltage???

2131

explain remenance . differentiate high remenance type ct & low remenance type ct

2091

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