REFERENCES
- J. Chatelain A. Perilliard “ Two-speed salient pole synchronous motor-generator for pumped storage schemes ” CIGRE Report 11 – 06 1968
- W. Fong J.R. French G.E. Rawcliffe “ Two-speed single-winding salient-pole synchronous machines ” PIEE V. 112 No. 2 1965
- Tang Yun-Qiu The Electromagnetic Field in Electrical Machines Science Press 1981 (in Chinese)
- Li Zhe-Sheng “ The no load air gap field of salient pole synchronous machines ” The Journal of Harbin Institute of Electrical Technology No. 3 , 4 1981 (in Chinese)