3G Airoldi, G Lingram, K Mahkamov, et al. Computations on Heat Transfer in Axial Flux Permanent Magnet Machines[ C] . 18th Inter- national Conference on Electrical Machines, 2008:1-6.
4Gu Guobiao, Ruan Lin. A Few Questions About Using The Evapora- tive Cooling Method as the Substitute for the Water-cooling Method in the three Gorges'hydro-generator[ C ]. Proceedings of the Eighth In- ternational Conference on Electrical Machines and Systems, 2005: 7-11.
5Wenming Tong, Renyun Tang, Zhongliang An, et al. Water Cooling System Design and Thermal Analysis for Low Speed Permanent Mag- net Machines [ C ]. International Conference on Electrical Machines and Systems, 2011 : 1-4.
