摘要
结合我国海上风电场项目的典型条件,对一个装机容量为300 MW,通过交流220 k V线路接入电网的海上风电场的电气主接线方案进行了探讨,提出了海上升压站和高压海底电缆的电压选择方案,集电线路的拓扑布局和集电开关配置方案,主变压器的台数、容量和型式选择方案以及无功补偿的配置方案。对海上风电场电气设计的主要问题提出了建议,为海上风电场电气设计提供了参考。
The paper consider a typical condition of the offshore wind farm project in China, which has a capacity of 300 MW, through a 220 kV line connected to the grid.The electrical single line diagram is discussed, then the paper presents the voltage of the offshore substation and the HV-submarine cable, the array cable topology and collector system switch configuration, the main trans-former number, capacity and type selection scheme and the reactive power compensation scheme.The views on main problems of e-lectrical design of offshore wind farm are proposed, which provide a reference for the electric design of offshore wind farm.
出处
《南方能源建设》
2015年第3期62-66,共5页
Southern Energy Construction
基金
广东省自然科学基金资助项目(2014A030310194)
关键词
海上风电场
电气主接线
集电系统
无功补偿
offshore wind farm
electrical single-line diagram
array cable system
reactive power compensation
