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...

In a Synchronous generator, Can AC voltage be used instead
of DC voltage in field winding of rotor to produce AC power?

Answer Posted / percy

yes ac can used

if it has frequency of 25 hz then synchronous speed will be
half of the actuall i.e. dc is applied

some how we have to rotate field flux at synchronous speed

Is This Answer Correct ?    1 Yes 10 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

List examples of current sources?

1114


If a current -8+6sin6t is flowing three ammeter, one is a centre zero PMMC meter, one is true rms meter and one is moving iron meter. What are the reading of these three meter respectively?

2233


What is the difference b/w fanuc alpha series 16i and 18i controller. what is stand for i

2074


The SFC of an engine is 0.25 kg/kW hr. when the fuel used has a calorific value of 36000 kJ/kg. the thermal efficiency of the engine is

1973


Briefly describe means used by electricity suppliers to influence the flow of active and reactive power in power networks (one for each type)?

1975


why generator efficiency is more in swinburnes test?

2208


I HAVE A INCOMING 100A MCCB TPN 25KA, CABLE LENGHT OF 80M 70MM CABLE SIZE FROM MAIN SUBBOARD TO NEW DB.BASE ON THE FAULT LEVEL SETTING OF 45KA.I WOULD LIKE TO FIND OUT 25KA ENOUGH KA. APPRECIATE IF SOMEBODY CAN ASSIST ME WITH FORMULA FOR THIS. FRM: JEFF

4037


Good day everyone,currently in our premise we using 30kw slip ring motor with resistance bank which we use as forward and reverse at conveyor bar handling. So,my question is how do we calculate the resistance bank which is suit the motor. Kindly,assist me... thank you

1719


Graphs of measuring power and speed on dc motor

1963


i have some screw comprressor with 630kw power,i have established them with simple star to delta circuit,by the way there is so much inertia when the screw comprressors start, can you offer me contactors power with 400vac or any cataluge to choose the contactors

1859


how can i determine the gear ratio for a rack and pinion system if an electronic gate operated by an electric motor is to travel a distance of 5meters in 15 seconds.

2047


Why mostly the HV side of transformer has Delta?

3220


what happen when increase or decrease size of lamp,light.glass.

1920


what is difference between 2 pole structure and 4 pole structure in transformer yard

6062


Why using synchronising methed in DG's sets?

2214