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目前我国铁路处在大发展建设阶段,运营里程快速增长、铁路客运大量采用动车组列车。为满足运营需求,动车车辆段、动车运用所等配套工程也不断投入建设。通过对某动车运用所检修库工程,动车地面电源供电系统设计方案的研究情况进行说明,从变电所设置、地面电源供电系统设计、供电干线方案选定、地面电源插座箱设置等几个方面,综合阐述了动车车辆检修库地面电源供电系统的特点以及在电力设计中要详细考虑的一些问题。
At present, China’s railway is in a stage of great development and construction with a rapid growth of operating mileage. A large number of rail passenger trains use EMU trains. In order to meet the operational needs, the depot, the use of motor vehicles and other supporting projects have also been continuously put into construction. Through the use of a motor vehicle overhaul library project, the design of motor car ground power supply system, the research situation is described, from the substation settings, ground power supply system design, power supply trunk options, ground power outlet box settings, and several other aspects , Comprehensively expounds the characteristics of the ground power supply system of the vehicle maintenance garage and some problems to be considered in detail in the power design.