1Wang Shanming, Wang Xiangheng, Li Yixiang, et al. Steadystate Performance of Synchronous Generators with AC and DC Stator Connections Considering Saturation. IEEE Trans on Energy Conversion,2002,17(2) : 176-182.
5Spooner E, Gordon P, Bumby J R, et al. Lightweightironless-stator PM generators for direct-drive windturbines[J]. IEE Proceedings Electric PowerApplications, 2005, 152(1): 17-26.
6Chinchilla M, Arnaltes S, Burgos J C. Control ofpermanent-magnet generators applied to variable-speed wind-energy systems connected to the grid[J].IEEE Transactions on Energy Conversion, 2006,21(1): 130-135.
7Pennatini A,Bagnoli P E, Franchi E. AC seriesvoltage regulator for permanent magnet generators[C].Proceedings of IEEE International Symposium onPower Electronics, Electrical Drives, Automation andMotion (SPEEDAM’2010),Pisa, Italy,2010: 484-489.
8Javadi S, Mirsalim M. A coreless axial-fluxpermanent-magnet generator for automotiveapplications[J]. IEEE Transactions on Magnetics,2008,44(12): 4591-4598.
9Capponi F G,Terrigi R, Caricchi F, et al. Activeoutput voltage regulation for an ironless axial-fluxPM automotive alternator with electromechanical fluxweakening[J]. IEEE Transactions on IndustryApplications, 2009,45(5): 1785-1793.
10Chau K T, Jiang J Z,and Wang Y, A novel statordoubly fed doubly salient permanent magnet brushlessmachine, IEEE Transactions on Magnetics, 2003,39(5): 3001-3003.
