海上风电集电系统研究综述

面对能源危机和环境污染的难题,风力发电是有效的解决方式之一.与陆上风电相比,海上风电具有风资源更丰富、节约土地、年利用小时数高等优势,具有广阔的发展前景.集电系统是海上风电场的重要组成部分,影响着整个风电场的规划投资和可靠运行.首先,对交直流集电系统的拓扑结构以及断路器配置方案进行比较分析;其次,分别从经济性和可靠性角...

Overview of Offshore Wind Power Collection System

In the face of the energy crisis and environmental pollution problems around the world, wind power generation is one of the effective solutions. Compared with onshore wind power, offshore wind power has the advantages of rich wind resources, no land restriction and high annual utilization hours, so it has broad development prospects. Collection systems are important parts of offshore wind farm, which affect planning investment and reliable operation of the whole wind farm. Firstly, topologies of the AC and DC collection systems and use of circuit breakers are compared and analyzed. Secondly, optimal design of collection systems is systematically explained from the perspectives of economy and reliability. Then, key equipment affecting collection systems development and technical state are summarized. Finally, challenges and future prospect of collection systems are presented.