基于HSR的地铁直流供电系统网络化保护方案研究  

Studies on HSR-based Network Protection Scheme for Subway DC Power Supply System

作　　者：冯剑冰 王化宗 谢金莲 FENG Jianbing;WANG Huazong;XIE Jinlian

机构地区：[1]广州地铁集团有限公司 [2]山东网聪信息科技有限公司 [3]广州白云电器股份有限公司

出　　处：《电气化铁道》2021年第2期73-76,共4页Electric Railway

摘　　要：基于地铁直流供电系统供电网络的特点,对现有的保护方案进行分析,提出了一种基于高可用性无缝环网协议(HSR)的网络化保护方案,介绍了该方案的工作原理,总结了关键技术与设备研制要点,并通过试验测试验证了方案的可靠性。The paper,with the characteristics of subway DC power supply system as the basis,analyzes the existing protection schemes,puts forward a type of network protection scheme based on a type of high availability seamless ring protocol(HSR),introduces working principles of the scheme,summarizes key technologies and key points for research&development of the equipment.The reliability of the scheme has been verified by experiment and test accordingly.

关 键 词：HSR 网络化保护方案 FPGA 

分 类 号：U231.8[交通运输工程—道路与铁道工程]