风电场35 kV开关站开关跳闸原因分析及建议  

Analysis and Suggestions on a Switch Trip in 35 kV Switchyard of a Wind Farm

作　　者：杨慧 李秋翔 YANG Hui;LI Qiuxiang(China Resources Power Technology Research Institute Co.,Ltd.,Shenzhen 518001)

机构地区：[1]华润电力技术研究院有限公司,广东深圳518001

出　　处：《电力安全技术》2023年第4期48-51,共4页Electric Safety Technology

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.

关 键 词：风电场 开关站 接地方式 零序保护 隔离变压器 

分 类 号：TM614[电气工程—电力系统及自动化]