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目前,我国在铁路与城市轨道交通电气化关键产品技术的原始创新、集成创新和引进吸收再创新方面取得了积极进展。我国铁路速度的提高、运营密度的加大对设备的质量、维修及运营等提出了更高的要求。在机车供配电系统领域,涉及电力机车、电动车组、城市轨道车辆和磁悬浮列车的传动与控制技术,变流技术,新车新品技术,变电所、综控室、机房和工区用电,机车电机、电器及电子装置应用,以及电气节能、环保等方面的科研成果。针对机车供配电设计与装置应用的相关问题,本刊特邀从事铁路与城市轨道交通电气科研、设计、运行以及路内外机车配件生产厂家的技术人员就相关问题提出看法和展开讨论,希望能给广大读者带来有益的参考,也欢迎感兴趣的读者与行业人士积极参与。EA
At present, China has made positive progress in the original innovation, integrated innovation and the introduction, absorption and re-innovation of the electrification key products of railways and urban rail transit. China’s railway speed increase, the operation of the increased density of equipment quality, maintenance and operation put forward higher requirements. In the area of locomotive power supply and distribution system, it involves transmission and control technology of electric locomotives, electric train units, urban rail vehicles and maglev trains, commutation technology, new technology of new car, substation, integrated control room, power supply for engine room and work area, Motor, electrical and electronic applications, as well as electrical energy saving, environmental protection and other aspects of scientific research. In view of the related problems of locomotive power supply and distribution design and device application, we invited technicians who are involved in the research, design, operation of railways and urban rail transit electrical equipment manufacturers, and put forward their opinions and discussions on related issues. To bring useful reference readers, but also welcome interested readers and industry professionals to actively participate. EA