某直流逆变站两起线路再启动事件过程分析  

Analysis of Two Cases of Line Restart Process Encountered by an Actual HVDC Inverter Station

作　　者：祝金金 蔡孝文 饶雄文 金林 ZHU Jinjin;CAI Xiaowen;RAO Xiongwen;JIN Lin(State Grid Jiangxi Electric Power Corporation,Ultra High Voltage Company,Nanchang 330096,China)

机构地区：[1]国网江西省电力有限公司超高压分公司,江西南昌330096

出　　处：《电工技术》2024年第22期214-216,共3页Electric Engineering

摘　　要：在高压直流输电系统中,直流线路的瞬时故障会导致直流系统再启动。针对某直流逆变站的两起线路再启动事件,通过回顾其故障过程,分析直流线路再启动逻辑和直流系统控制方式,结合故障录波对再启动过程进行分析,给出了运维建议。In the HVDC transmission system,the instantaneous failure of HVDC line will cause HVDC system to restart.Based on two restart events in a HVDC inverter station,the restart logic of HVDC line and control mode of HVDC transmission system are analyzed by reviewing the fault process.The restart process is analyzed by referring to fault recording,and the operation and maintenance suggestions are given.

关 键 词：逆变站 再启动 过程分析 

分 类 号：TM721.1[电气工程—电力系统及自动化]