信号楼内接地及等电位连接研究应用  

Research and Application of Grounding and Equipotential Connection in Signaling Building

作　　者：谢宝军 杨岗 刘立峰[1] 符生 XIE Baojun;YANG Gang;LIU Lifeng;FU Sheng

机构地区：[1]中铁二院工程集团有限责任公司,成都610031 [2]中国铁路南宁局集团有限公司,南宁530000

出　　处：《铁道通信信号》2023年第9期26-33,共8页Railway Signalling & Communication

基　　金：中国国家铁路集团有限公司科技研究开发计划课题(J2020Z505)。

摘　　要：根据信号楼内电子信息设备功能性和保护性接地基准点研究成果,并结合最新接地技术标准规范,重点分析研究保护性等电位连接,以及保护连接导体连接到BRC、星形等电位连接网络、多网状连接星形网络和共用网状连接星形网络等4种不同类型的功能性等电位连接网络,提出典型结构形式的信号楼内电子信息设备保护性接地、功能性接地,以及等电位连接的技术方案。According to the research results of the functional and protective grounding reference points of electronic information equipment in the signaling building,combined with the latest grounding technical standards and specifications,this paper focuses on the analysis and research of protective equipotential connection,as well as four different types of functional equipotential connection networks,including protective connection conductors connected to BRC,star network protective conductors,multi grid connected star networks,and shared mesh connected star networks.The technical schemes of protective grounding,functional grounding and equipotential connection of electronic information equipment in the signaling building with typical structural forms are proposed.

关 键 词：保护性接地 功能性接地 等电位连接网络 信号楼 基准点 

分 类 号：U284.93[交通运输工程—交通信息工程及控制]