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城市轨道交通主要采用电力牵引方式,随着城市轨道交通的发展,大量高新技术得到推广应用,行车密度、运行速度不断提高,加之其具有地下线路和大运量的特点,更突出了供电系统在城市轨道交通中的重要性。介绍完整的城市轨道交通供电系统的设备构成、设计参数及应用,并针对相关系统的特点和技术问题提出相应解决方案。
With the development of urban rail transit, a large number of high and new technologies have been popularized and applied. The traffic density and operating speed are continuously increasing. In addition, with the characteristics of underground lines and large traffic volume, the power supply system is more prominent in The importance of urban rail transit. This paper introduces the equipment composition, design parameters and application of a complete urban rail transit power supply system and proposes corresponding solutions to the characteristics and technical problems of the related systems.