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...

How does a star connection and delta connection work? How
does the star connection save starting current and how does
it change to delta?

Answer Posted / hiren bhatt

in star connection line voltage of system is decreased to 1
by square root of 3 is equal to 1/1.73 of line voltage,
thats why in starting motor get reduced voltage asper this
ratio and hence star connection help to reduce effect of
dv/dt to the connected load and hence its insulation and
starting current protected

Is This Answer Correct ?    1 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Which device of PlC does share load between DG sets when DG are running in perallel?

2132


For a stable system, where should the poles of a system be in a root loci plot?

1285


List some examples of renewable energy?

1276


why the difference arise between HT reading & LT reading (submeters fixed in complexes, apartments etc)if the power factos exceed from 0.9 to 1 can the ht meter reads fast?

3029


what is the current setting for different relay protection for transformer .

2357


In what condition the HT fuse breakes?

2080


Z transform is use when system is not a) converges b) diverges

1730


Details about Flux Compensated magnetic Amplifer starter for motors

2060


what is mean by drives?

2054


State Maximum Power Transfer theorem.

1324


What is the ratio of true power to apparent power in an ac circuit?

1190


what are the things that can cause a three phase motor to crawl?

3653


Mention what are the types of semi-conductors?

1266


Why compensation is necessary in feedback control system?

1431


What is inverse definite minimum time lag relay? Where is it use?

2859