3Li Kui, Yao Fang, Lu Jiangguo, et al. Test and analysis of reliability for electromagnetic relay electrical contacts [ C ] . Proceedings of the Annual Holm Conference on Electrical Contacts, 2000.
4Luo Yanyan, Lu Jianguo, Li Zhigang. Study on methods of reliability test for switches [ C ]. Proceedings of International Relay Conference, 1999.
4Vilathgamuwa D M,Wijekoon H M,Choi SS.Interline dynamic voltage restorer:A noveland economical approach for multiline powerquality compensation[J].IEEE Transactions onIndustry Application,2004,40(6):1678-1685.
5Sheldon Ross.概率论基础教程[M].赵选民,译.北京:机械工业出版社,2006.
6同济大学.概率论与数理统计[M].北京:高等教育出版社,2005.
7LOH P C, NEWMAN M J, ZMOOD D N,et al. A comparative analysis of multi-loop voltage regulation strategies for single and three-phase UPS systems [ J ]. IEEE Trans on Power Electronics. 2003, 18 (9): 1176-1185.
8JOU H L, WU J C. Fast response phase detector for phase locked loop [ J ]. International of Electronics, 1995,78:557-562.
