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.
作者
冯剑冰
王化宗
谢金莲
FENG Jianbing;WANG Huazong;XIE Jinlian
出处
《电气化铁道》
2021年第2期73-76,共4页
Electric Railway
