可视化接地系统在郑州地铁的应用  

Application of Visual Grounding System in Zhengzhou Metro

作　　者：张家涛 邓德波 ZHANG Jiatao;DENG Debo(Zhengzhou Metro Group Co.,Ltd.,Zhengzhou 450000,China;Zhuhai Unitech Power Technology Co.,Ltd.,Zhuhai 519000,China)

机构地区：[1]郑州地铁集团有限公司,河南郑州450000 [2]珠海优特电力科技股份有限公司,广东珠海519000

出　　处：《电工技术》2023年第6期216-218,共3页Electric Engineering

摘　　要：接触网可靠接地是接触网检修安全的基本保障。远程可视化自动接地代替人工接地可在保证安全的同时,有效提升接地操作效率。结合接触网可视化接地操作管理系统在郑州地铁工程的应用,分析了可视化接地的应用效果,并根据工程应用实践探讨了可视化接地后续技术改进方向。The reliable grounding is the basic guarantee for the maintenance safety of the catenary.Remote visual automatic grounding instead of manual grounding can not only ensure safety,but also effectively improve the efficiency of grounding operation.Combined with the engineering application of catenary visual grounding operation management system in Zhengzhou Metro,the application effect of visual grounding is analyzed.According to the engineering application practice,the subsequent technical improvement direction of visual grounding is discussed.

关 键 词：可视化接地 安全联锁 程序化控制 状态双确认 三工位隔离接地装置 

分 类 号：TM07[电气工程—电工理论与新技术]