智能牵引供电系统网络化广域保护通信通道  

Intelligent Traction Power Supply System Networked Wide Area Protection Channel

作　　者：张会彦 何顺江 李享 ZHANG Huiyan;HE Shunjiang;LI Xiang

机构地区：[1]北京铁路局集团有限公司,北京100860 [2]成都交大运达电气有限公司,四川成都611730

出　　处：《电力系统装备》2023年第3期17-18,40,共3页Electric Power System Equipment

基　　金：中国铁路北京局集团有限公司项目(2021SY02)。

摘　　要：以数字化、智能化为特征的智能高铁,系统内各要素之间信息充分流通,实现信息空间和物理空间内数据实时共享、交互。数据信息的流通离不开通信技术的支撑和通信通道的建设。智能牵引供电系统是智能高铁的重要组成部分,文章以供电系统中的广域保护测控系统对通信通道的需求为出发点,分析其技术要求和组网方案,并结合现场实例说明了通信通道的重要性。Intelligent high-speed rail Characterized by digital and intelligent,full circulation information between each element in the system,complete the information space and physical space within the data sharing and interaction in real time.The flow of information data without communication technology support and the construction of the communication channel.Intelligent traction power supply system is an important part of intelligent high-speed rail,the demand for the communication channel of the wide area protection measurement and control system in power supply system in this paper as a starting point,analysis of the technical requirements and network scheme,and illustrate the importance of the communication channel by combined with field example.

关 键 词：广域保护测控系统 广域保护通道 通信延时 

分 类 号：U224.3[交通运输工程—道路与铁道工程]