4Zhang Guibin, Xu Zheng, Shao Wei. Research on the control and simulation of HVDC-VSC [A]. Proceedings of International Conference on Power System[C]. Wuhan, 2001. 371-375.
5JIANG Hongbo. Multiterminal HVDC system in urban areas of large cities[J]. IEEE Trans. on Power Delivery, 1998, 13(4): 1278-1284.
6WANG Xifan. The fractional frequency transmission system [A]. lEE Conference of Japan Power & Energy [C]. 1994.53-58.
7Little, F.E. A wireless power transmission power system for micro gravity crystal processing satellites [A] .IEE E Proceedings of Aerospace Conference [C]. 2000. 55-60.
8Smakhtin A P, Rybakov V V. Comparative analysis of wireless systems as alternative to high-voltage power lines for global terrestrial power transmission [A]. Proceedings of International Energy Conversion Engineering Conference [C]. 1996. 485-488.
9Toita M, Yanagimoto T, Yamamoto M, et al. Microwave power transmission for wireless tag [A]. Asia Pacific Microwave Conference [C]. 1999(2): 397-400.
10Nansen R H. Wireless power transmission: the key to solar power satellites [J]. IEEE Tran. of Aerospace and Electronic Systems.1996, 11(1):33-39.
