特高压直流远动系统遥信数据跳变原因分析  

Fault Remote Data Analysis of an UHV DC Remote Control System

作　　者：李少森 孙豪 李浩[1] LI Shaosen;SUN Hao;LI Hao(Kunming Bureau of CSG Extra High Voltage Power Transmission Company,Kunming 650000,China)

机构地区：[1]中国南方电网超高压输电公司昆明局

出　　处：《电工技术》2019年第22期65-66,共2页Electric Engineering

摘　　要：文章以云广直流±800 kV楚雄换流站发生的远动系统送总调遥信量变位异常为例,介绍了特高压直流远动系统的数据获取及上送机制,分析了遥信数据跳变的原因,为特高压直流远动系统的设计、运维故障排除提供了参考。The Data acquisition and delivery mechanism of UHV DC remote control system was introduced taking the example of fault data of the remote terminal unit(RTU)in±800 kV Chuxiong converter station.The reason of the jump of the remote signal data was analyzed,which provided a useful reference for the design and operation and maintenance troubleshooting of the UHV DC remote control system.

关 键 词：远动 遥信跳变 特高压直流 

分 类 号：TM764.2[电气工程—电力系统及自动化]