摘要
换流阀控制系统是直流输电系统的核心设备,主要起到触发、监视和保护换流阀的功能。以宁东—山东±660 kV直流输电工程为背景,阐述了换流阀控制系统的工作原理和设计特点,并对换流阀控制系统的现场运行情况进行了介绍,着重分析了调试及试运行期间阀基电子设备出现的问题,并提出了具体的解决措施和改进建议。
As the core equipment for HVDC transmission system,valve control system is mainly responsible for triggering,monitoring and protecting the converter valve.In Ningdong-Shandong ± 660 kV DC transmission project,the working principle and design features of the valve control system are presented.In addition,the on-site operation is introduced,with focus on the problems of valve base electronics(VBE) occurring in the commmissioning and trial operation.Finally,effective measures and improvement suggestions are proposed.
出处
《电力建设》
2011年第7期21-24,共4页
Electric Power Construction
基金
国家电网公司科技项目(PG71-10-001)
关键词
换流阀控制系统
触发
监视
保护
阀基电子设备
converter valve control system
trigger
monitoring
protection
valve base electronics(VBE)