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...

why dc supply is given to the field of alternator

Answer Posted / nandan bikash sarma

when we will use ac as the exitation the direction of the

magnetic field (NORTH AND SOUTH pole) will change as the

direction of the current changes This will effect the

voltage that we getting from the alternator.So we use a dc

magnetic field

Is This Answer Correct ?    6 Yes 3 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What would cause a 240v choke that should give 110v out on a 16w lamp to gradually increase to 160v?

2164


How can we findout the maximum efficiancy of Transformer? At which load?

2085


Please, if 1kw is equal to 1.25kva; how then do I know how many kva in 7.5kw?

1662


A 3-phase IM is supplied from 50 Hz system. It runs at speed of 1440 rpm and slip equal to 4 %. Calculate number of pole pairs. A 1 B 6 C 2 D 3

2022


Is the theorem applicable to ac sources?

1045


explain the types of drives

1978


Hi.. I am a BE GRaduate in E&E. I have 8.5 Experience in Tendering & Estimation field. I have done SAP SD course few years back. But due to some reason i failed to get job in that field and continued my own field. Now I am thinking of changing into SAP seriously. How should i go ahead???

1953


I need the list of Universities who have summer intake for BS degree in Electrical Engineering.?

2075


i have flexible wire. size of conductors is 0.190 mm & no.of conductors are 48. then size of wire comes 1.37 sqmm instead of 1.5 sqmm . the what is tolerance for this size.

1796


What is the limitation of kirchoffs law?

1136


CBCT selection

2282


What is the difference between multimeter

1971


What is meant by short-pitched winding?

1209


Define transfer function?

1171


What must be the minimum distance maintained between 2 Generators as per International standards?

2144