摘要
欧美地区柔性直流输电技术已经逐步成熟,我国已经有几条示范工程投入运行,处于快速发展阶段。随着国内柔性直流输电工程电压等级和容量的快速提升,对换流阀阀控系统的性能也提出了更高要求。本文从减小控制器控制周期、采用高速总线VPX、配置专家诊断系统等方面,提出了提升柔直换流阀阀控系统性能的方法。
In Europe and the United States VSC-HVDC transmission technology has gradually matured. With several projects put into operation, this technology in China is in a rapid development stage. With the domestic flexible HVDC transmission project voltage level and capacity of the rapid increase in the performance of the converter valve control system also put forward higher requirements. In this paper, we propose a method to improve the performance of flexible HVDC controller system by reducing the controller control cycle, adopting high speed bus VPX and configuring expert diagnosis system.
作者
李家羊
岑韬
张磊
岳伟
王健
Li Jiayang;Cen Tao;Zhang Lei;Yue Wei;Wang Jian(China Southern Power Grid Co., Ltd, Tianshengqiao Bureau of EHV Transmission Company, Xingyi, Guizhou 510670;Rongxin Huico Electric Technology Co., Ltd, Anshan, Liaoning 114051)
出处
《电气技术》
2017年第12期152-156,共5页
Electrical Engineering
