电力系统次同步振荡研究综述  

Survey of Sub-synchronous Oscillation in Power System

作　　者：朱谷雨 王致杰[1] 孙丛丛[1] 刘水[1] 邹毅军 谭伟 ZHUGuyu WANG Zhijie SUN Congcong LIUShui ZOUYijun TAN Wei(School of Electrical Engineer, Shanghai Dianji University, Shanghai 201306, China Shanghai Keliang Information Engineeing Company, Shanghai 200030, China)

机构地区：[1]上海电机学院电气学院,上海201306 [2]上海科梁信息工程股份有限公司,上海200030

出　　处：《上海电机学院学报》2017年第3期155-162,共8页Journal of Shanghai Dianji University

基　　金：国家自然科学基金资助项目(51477099);上海市自然科学基金项目(15ZR1417300;15ZR1417200);上海市教委创新基金项目(14YZ157;15ZZ106);上海市闵行区科技项目(2014MH166)

摘　　要：随着全球可再生能源的快速发展,分布式电网将彻底改变未来配电网的设计运行方式,大量电力电子器件的应用会引起电力系统中次同步振荡(SSO)现象,严重影响了电力系统的稳定性。介绍了SSO的表现形式,并对其现象、机理进行归纳总结,简单比较了SSO现象的分析方法及有效的抑制手段,并对今后的工作内容进行了展望。With the rapid development of global renewable energy,distributed grids will completely change the design and operation mode of the future distribution network.Application of a large number of power electronic devices will cause sub-synchronaus oscillation（SSO）in the power system,seriously affecting stability of the power system.In this paper,performance of SSO is introduced,and the mechanism of SSO summarized.The analysis method of SSO and effective suppression methods are compared.Future work is prospected.

关 键 词：可再生能源 次同步振荡 抑制措施 

分 类 号：TM74[电气工程—电力系统及自动化]