交流海上变电站设计相关研究综述

Analysis and Prospects of Offshore AC Substation Design Technology

海上升压变电站是海上风电场与陆上电网之间的连接枢纽,其经济性与可靠性直接影响风电场的运行效益。海上变电站是高压电气设备首次实现在海洋环境中的应用,其设计与陆上变电站之间存在较大的差异。在分析海上变电站与陆上变电站设计技术主要差异的基础上,综述了当前海上变电站电气系统设计与运维相关设计的关键技术,并对新的海上变电站技术进行了总结与展望。以期为国内海上变电站设计与开发提供借鉴。

As a connecting hub of offshore wind farms and onshore power network, the economics and reliability of offshore substation determines the performance of the offshore wind project. While the offshore substation is the platform where numerous high voltage devices first installed and operated in the ocean, there are some differences of designing offshore substation and onshore ones. This paper analyzed the differentia of onshore and offshore substation design technology. Besides, the state of art of key technologies of electrical system and maintenance were reviewed and the new techniques were highlighted in this paper.