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 / saroj kanta nayak

DC Exciation is mostly used, Because We need a constand
magnetic field for ouy power generation. So DC Voltage or a
Natural Magnet can Solve this problem. As using a natural
magnet will be bulky,So insted we use DC windings with
inverter power which draws power from the same Generator
during generation.

Is This Answer Correct ?    19 Yes 22 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what is the differation bewreen kwh & fundamental kwh in electronic trivector meters

2149


How to configure the drives in PLC, through Profibus commnication. And to how to address it?

2784


How to know any size of cable if there are not written on cable? Answer must be theurical not by experience.

2073


How much inductance or resistance require as a starter in series with induction motor of specific capacity(e.g. 5 hp) ? What is formula for it ?

1910


how to calculate the Neutral transformer impedance?

2369


Dear All we are having a problem in G120 BOP showing alarm A0503, F0052, F0060 we can not remove fault alarm ,Please any body help us. kowsar

1725


Is there any standard guidelines/Criteria to design NGR/NGT.?

2788


what is the mechanism of operation of brushless dc motor why is it more wexpensive then ordinary permanent magnet motors

1939


Work done in a free expansion process is

1098


how we calculate the withstansing current capacity of wires&cables?

1966


Is it required to lay 2 runs of GI wires along with armoured cables from one power DB to another Power DB?

1887


How does PLC work for sychronising of Two or more DG sets?

2023


What do you mean by dependent and independent voltage sources?

993


What is the meaning of 40X8X2 busbar dimensions for carring load of 400 Amps

1946


XYZ

2090