城轨交通供电系统环境影响验收要素分析  

Analysis of Environmental Impact Acceptance Factors of Urban Rail Transit Power Supply System

作　　者：付连著 FU Lianzhu(Shenzhen Research and Design Institute Co.,Ltd.of CARS,Shenzhen Guangdong 518000,China)

机构地区：[1]铁科院(深圳)研究设计院有限公司,广东深圳518000

出　　处：《中国铁路》2020年第3期97-101,共5页China Railway

摘　　要：全面分析城市轨道交通供电系统与外界环境接口的相关技术,参照国际、国内标准,介绍城市轨道交通供电系统对外界环境影响的领域,以及在工程验收、系统联调时宜进行的测试项目,主要包括牵引供电系统谐波测试、综合接地系统测试、站台边缘接触电压和跨步电压测试、整个轨道交通系统对外界的发射测试、主变电所对外界的工频电磁场影响测试、杂散电流腐蚀防护测试等内容,为轨道交通供电系统设计、施工、验收、联调和运营管理提供重要技术参考。Comprehensively analyzing the relevant technologies of the interface between the urban rail transit power supply system and the external environment,this paper introduces the impact of the urban rail transit power supply system on the external environment,as well as the appropriate test items during the project acceptance and system integrated test&commissioning.Referring to the international and domestic standards,it mainly includes harmonic test of traction power supply system,comprehensive grounding system test,platform edge contact voltage and step voltage test,emission test of the whole rail transit system to the outside,power frequency electromagnetic field impact test of the main substation to the outside,stray current corrosion protection test,etc.,which provides important technical references for the design,construction,acceptance,integrated test&commissioning and operation management of rail transit power supply system.

关 键 词：城市轨道交通 供电 联调测试 验收测试 谐波 电磁辐射 杂散电流 综合接地系统 

分 类 号：U223[交通运输工程—道路与铁道工程]