摘要
针对某风电场开关站发生的一起开关跳闸及停电事件,通过分析故障信息及保护误动作的根本原因,提出了不同的解决方案及建议,以提高风电场运行可靠性,避免发生类似停电事件。
In response to a switch trip and power outage event that occurred in a wind farm switchyard,different solutions and suggestions are proposed by analyzing the fault information and the root causes of protection malfunctions so as to improve the reliability of wind farm operation and avoid similar power outage events.
作者
杨慧
李秋翔
YANG Hui;LI Qiuxiang(China Resources Power Technology Research Institute Co.,Ltd.,Shenzhen 518001)
出处
《电力安全技术》
2023年第4期48-51,共4页
Electric Safety Technology
关键词
风电场
开关站
接地方式
零序保护
隔离变压器
wind farm
switchyard
grounding method
zero-sequence protection
isolation transformer