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 excitation is used for alternators? Why cant it be AC?

Answer Posted / r.thirumoorthy

THE FIELD STRENGTH IS CONSTANT FOR DC SUPPLY, BUT AC
SUPPLYS FIELD STRENGTH IS VARIABLE.

Is This Answer Correct ?    33 Yes 38 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

PLEASE SEND ME NTPC RELATED INFORMATION LIKE WHICH TOPICS HAV MORE SCOPE,BOOKS TO READ,CUT OFF...PLEASE.mail at thiru.1203@gmail.com

2108


How do i carry out or know the vector group of a Dyn1 and Dyn5 transformer

2048


H.t motor 6600 volt to same motor lt supply 440volt supply applyed to h.t motor to effect....

1891


How will A Medium voltage circuit breaker(11 kV voltage level) operate under short circuit fault condition whether It is having short circuit release like Low voltage circuit breaker or relay should be given?

1947


What will be the voltage regulation of a full load and 0.80 power factor lagging load transformer when a two winding single phase transformer has a voltage regulation of 4.5% at full load and unity power factor?

1223


do you have some of interview Questions in power and genrator section in general whith answers

2186


WHY DO VOLTAGE TRANSFORMERS FAIL DURING EARTH FAULT IN THE DELTA CONNECTED 6.6KV ELECTRICAL SYSTEM

1994


As per the Anchor capstan motor specification, full load current is 200A. starting current is 1750 A and acceleration time is less than 8 seconds. Please guide for selection of cable size.

1850


how flow current in 220 kv line to line

1993


what is transistors comprised of?

1179


working of diesel generator ?

1838


if the load is 80 amp for main fuse and 100 amp for breaker so how can we calculate the cable size (cooper ) .

2075


What is knee point voltage of transformer?

1144


what is the meaning of impedance protected in instrument cooling fan

3547


WHAT CAUSED THRESHOLD VOLTAGE TO EXIST?

4071