±800 kV云广特高压直流工程阀组控制系统分析  

Research on the Valve Group Level Control of ± 800 kV Yunnan-Guangdong UHVDC Project

作　　者：孙豪 夏云礼 李浩 李少森 黄剑湘 丁丙侯 SUN Hao;XIA Yunli;LI Hao;LI Shaosen;HUANG Jianxiang;DING Binghou(Kunming Bureau,CSG EHV Transmission Company,Kunming 650217,China)

机构地区：[1]中国南方电网有限责任公司超高压输电公司昆明局

出　　处：《电工技术》2019年第21期65-67,72,共4页Electric Engineering

摘　　要：结合云广特高压直流工程特点,对常规直流工程中不单独设置的阀组控制系统从系统配置、软硬件平台及其包含的直流控制功能进行了分析和研究,并结合云广整个控制系统特点,对云广特高压直流工程调试所出现的相关问题进行了分析,指出其与常规直流工程极控系统的不同之处。The system configuration,hardware and software platforms and DC control functions of valve group control system which was not set separately in conventional DC engineering were analyzed and studied based on the characteristic of YG UHVDC power transmission project.Combining with the characteristics of the whole control system of Yunnan-Guangzhou,the related problems in the commissioning of Yunnan-Guangzhou Project was analyzed.Difference between the pole control system and the conventional DC project was pointed out.

关 键 词：特高压直流 阀组控制 TDC 电流控制 电压控制 熄弧角控制 分接头控制 

分 类 号：TM721.1[电气工程—电力系统及自动化]