±800kV特高压直流输电换流阀控制保护系统工作原理及其工程应用  

Working Principle and Application of Control and Protection System for Converter Valve in ±800 kV UHV DC Power Transmission Project

作　　者：王华锋 陈龙龙 林志光 郑林 汤广福 

机构地区：[1]国网智能电网研究院,北京市102209

出　　处：《电力建设》2013年第4期32-36,共5页Electric Power Construction

基　　金：国家重点基础研究发展计划(973计划)项目(2004CB17907);国家科技支撑计划项目(2006BAA02A27)

摘　　要：换流阀控制保护系统是直流输电控制保护系统核心设备,属于分层分布控制保护系统最底层一级设备。描述了锦屏—苏南±800kV特高压直流输电工程裕隆站极Ⅱ低端换流阀控制保护系统工作原理和工程现场调试及运行情况。该设备为自主研发并首次投入工程运行。The control and protection system of converter valve is the core equipment of HVDC control and protection system, which is located in the lowest layer of layer distribution control and protection system. The working principle, on site test and operation condition of control and protection system for converter valve at Yulong Station pole 11 low end in Jingping-Sunan ± 800 kV UHV DC are presented. The equipment was put into operation for the first time with independent intellectual property.

关 键 词：换流阀 控制保护系统 阀基电子设备 晶闸管触发监测单元 工程调试 

分 类 号：TM76[电气工程—电力系统及自动化]