Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

we use 3 phase supply for induction motor why not use two
phase supply .

Answer Posted / sumit

in absence of 3 phase supply no rotating magneic field will
produce . . .. . .

Is This Answer Correct ?    5 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what is the earth current,reverse power,electrical trip generator short circuit,low voltage, high voltage please discribe me

2100


Can we use a absolute encoder to show rpm of a motor ? what about the condition when power is off ? what is difference if a incremental one is used ?abanirout@gmail.com

2006


Why does the radius of armature is less than the radius of pole shoe?

2153


what will happen if the prime mover on the field excitation of the on-coming generator fails?Explain.

5523


what happens to the supply voltage if there is any change in frequency?

6403


What are capacitive,resistive,inductive surge absorbation? What is ferranti surge absorber? What is lagrangian cost? What is Px operator?

1988


Who are the manufacturer for Nitrogen based Fire Protectio/explosion prevention for Oil Filled Transformers? India and international both?

1903


i karmveer bharti persuing b.tech . plz send me syllabus and name of reference books. for preparation of section eng.

2108


HOW CAN YOU CALCULATE PRACTICAL EFFICIENCY OF A ASYNCHRONOUS INDUCTIONMOTOR OF 7.5KW,& MOTOR IS RUNNING WITH AVOLTAGE OF 410 VOLTS,& TAKING CURENT OF 13 AMPS

1852


What is the polarization index value ? (Pi value)and simple definition of polarization index ?

1196


Which motor is 3.3 or 11kV more reliable, in terms of efficeancy,maintenance, reliability.

2096


Ceiling Fan and Storage type water heater. Discuss

1942


Why armature rheostat is kept in maximum position?

1089


I am designing new project sub station with 220 kV / 11 kV, 40 MVA capacity. This project have many recifier sets, which can generate 3rd harmonics. Now I have to select vector group of This transformer. To minimise 3rd harmonics, what care should I take in selection of Transformer Vecrtor group? If it is Y-Y with open Delta tertiary then what should be the rating & voltage of Tertiary Winding?

1860


What should be the length of transmission line so that we can see/obtain the full sine wave of voltage??

1888