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 need bhel electrical test pattern & paper

1790

how many types of ct retio

3 5965

What is TR of AC?

Carrier, Reliance,

11 62448

what is different between neutral and earth?

4 7848

If we give the 440 V supply at secondary winding of the transformer then what will affect at primary winding???????

6 8266

If 440 V supply has given at the secondary winding of transformer at that time if we apply 11 KV at primery then what will happen???????

4 7231

Can transformer develop three phase power from a single phase source?

ONGC,

12 19979

Why effective AC resistance is more than DC resistance of a transmission line?

HCL, ONGC,

9 25090

What happens if the capacitive reactance of a transmission line is very high?

ABB, Power Grid,

5 15491

what is the difference between 5P20 class CT , PS Class CT and 5P10 class CT??

5 149339

what is the potential difference between line and earth?

11 17472

Hi, This is Laila. I am selected for syndicate bank interview. Could you please share your views and the questions asked if you have faced the interview My email id is laila_honey09@yahoo.com Please send as fast as u can.Thank You Thanks... Laila.

RRB,

2056

Is there any difference in AC current/ DC current carrying capacity of a conductor .What can be maximum current handling capacity of a 2.5mm stranded cu cable when connected to AC and DC supply.

1 7210

We have given to 3phase supply to ups system & how can coming netural

2096

what is the effect of power factor in electrical circuit ? if we mainten power factor near about unity (0.999) our energy consumption Units increase or decrease?

Piramal Healthcare,

11 15965

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Un-Answered Questions { Electrical Engineering }

Do you need any help with FEWA Electrical Supervisor exams?

950

Will any motor burn if voltage provided is lesser than the rated voltage???? If yes, then how is speed control possible with voltage control

2107

What is the formulae of Megger value for a A.C.Motor

2815

lenz law application and define

2769

Could the power factor on electrical system can affect the registration of the kwhr meter or the CT/PT?

1893

grr resistance & contrator malt continuous

2086

what types of cable used in underground coal mining?

1428

Why neutral point is consider as zero potential?

2542

1.what is difference between ATS & STS main use. 2.what is difference between ACB& VCB With symobles,and main partes, manimum range. 3.How many types of relays and main function.

6236

how the synchronizing is obtained at bus couplers in grid substation? (because there we cannot change the frequency in one of transmission lines like in generator synchronization)

2296

How can calculate the rating of a servo stabilizer for given a specific load

3473

what is the principle of the single phase energy meter? and,what is the advantages and disadvantages of single phase energy meter?

4461

What was your role in the silicon evaluation/product ramp? What tools did you use?

1910

I Need standard operation procedure(SOP)for 500kva Oil type transformer oil filtration & Procedure for IR value checking.

2824

how harmonics generated in induction furnance? how minimise it?

1952

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