高速铁路智能牵引变电所广域测控保护系统技术研究

基于传统牵引变电所亭综合自动化系统技术,结合京张高铁智能牵引变电所设备运营实际情况,对高速铁路智能牵引变电所广域测控系统的组成以及相关原理进行分析探讨,通过实例重点研究了智能牵引变电所广域测控保护系统中的以供电臂为单元的广域保护、站域保护、自愈重组、分层闭锁技术,在此基础上提出了铁路智能牵引变电所工程化技术应用研究与实践的建议。

Based on the traditional traction substation pavilion of integrated automation system technology,and combination with the practical situation of Beijing-Zhangjiakou high speed railway intelligent traction substation operation equipment,this paper discusses the composition and related principle intelligent about intelligent of high-speed railway traction substation wide-area measurement control system.Key researches are conducted by analyzing the wide-area measurement system for power supply arm unit of wide-area protection,station domain protection,self-healing restructuring,hierarchical locking technology.On this basis,the paper provides some proposal about research and practice of engineering technology in railway intelligent traction substation.