1. Categories >> Engineering >> Electrical Engineering
  2. Suggest New Category
Electrical Engineering Interview Questions
Questions Answers Views Company eMail

ELCP USE IN 3 PHASE SUBMERSIBLE PUMP? THEN USE 3 POLE 0R 4 POLE?

 4 6327

what is the difference between surge protection capacitor and surge arrestor

NCS, NCS Sugars,

1857

What is the diffrence between ofline ups and online ups?

Intel,

3 5955

What is the purpose of RECTIFIER ASSEMBLY in AC power generators?

 2 6213

Why we cant store an ac power. If we coo store in which device we can?

Jindal,

1673

I am looking for LV CT test. To check the polarity of the CT only. Can you suggest any supplier. Different companies are offering CT/PT Tester which is expensive. Thanks

 2 4318

WHAT DO YOU MEAN THE DIFFERENT TYPE OF CURVES OF RELAY LIKE STANDARD INVERSE, VARY INVERSE, NORMAL INVERSE, LONG INVERSE ETC....

 1580

difference between a diode and thyristor?

 1806

What is the difference between single core 2 wire and single core 3 wire system? Which application we are using this? and for What purpose we are using this?

 1897

1.what is meaning of curve into a mcb. 2.what is basic reason changing of curve

1578

What is load shedding?

1 3979

What do you mean by eddy current loss?

 1 3909

What are the causes of eddy current losses?

Schneider,

1 4037

when i am going to take trail on a 3ph sq.i/m motor 5.5kw, i observed that RPM of the motor is very low as compared to the rated RPM and also it rotates in clockwise in first ON command,and anticlock wise in second ON command. finally i observed that on phase is no available . but iam not clear about, why the motor is rotates in both directions without any phase interchanging.pls answer to my question.

 1 4660

Our Alternator nameplate specifies a power factor of 0.8. When the Alternator is on light load, the bus bar voltage rises to 11240 volts, whereas the standard value is 10500 volts. Is it ok to increase the power factor to 0.85 or 0.9. I am afraid because the power factor on the name plate is only 0.8 ?

Escube,

3 5406

Post New Electrical Engineering Questions

Un-Answered Questions { Electrical Engineering }

wish of these transformer uses oil?

1214

hi frnds can any one help me ? plz send me placement paper of IOCL of Electrical streem .... plz send ....its urgent....

1326

placing earthing pit in pathway is correct or wrong??. placing earthing wireGI1/18 inside walls is correct or wrong?. explain!!!

1727

A Generator is in running condition and Rotor earth fault alarm is coming.How to check on line(i.e in running condition) whether there is actual earth fault in rotor or not.

1500

Refernce currents are to be generated using refernce cueernts how can this be done??

1604




3ph motor running with unequal kw and different pf what are the reasons

1272

how to identify conection leads of an unknown electric motor

1603

Can a generator runs after getting 1st stator earth fault.

994

RESPECCTED SIR/MADAM- I AM PRERING FOR SECTION ENGINEER (ELECTRICAL) RRB CHANDIGARH PLEASE SEND ME SOME PREVIOUS YEAR QUESTION PAPER OR MODEL PAPER.MY EXAM IS ON (30- NOVEMBER 2008).I AM VERY THANKFUL TO YOU. FROM- HARENDRA SINGH YADAV

1656

how to carried out DAR test in 11 KV Alternator ?

1885

what is per unit calculation?looking for simple and strong explanation thk u

2476

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

1793

What are the protections for safe running of electric generator?

1763

When can we take Neutral as common neutral link?

1260

Explain what is rated speed?

712

For More Un-Answered { Electrical Engineering } Questions Click Here