地铁和电气化铁路的牵引供电系统比较研究

Comparative study on traction power supply system of subway and electrified railway

随着经济与科技发展,我国地铁网络规模在空间上不断扩大,提升了社会的整体运行效率,其中,牵引供电系统的发展成熟及其广泛应用直接促进了地铁和电气化铁路的发展进步。与此同时,牵引系统的安全性和稳定性也受到越来越多的关注,因其一旦出现故障将会带来重大的生命财产损失。为了促进牵引供电系统更加安全稳定地应用,对地铁和电气化铁路牵引供电系统的工作原理、运行方式和牵引供电保护方式进行了比较分析,希望能为牵引供电系统的应用提供理论与实践起到一定的借鉴作用。

with the economy and the development of science and technology,China's subway network scale expanding on the space,enhance the overall efficiency of the society,among them,the development of the traction power supply system are mature and widely used directly contributed to the development and progress of metro and electrified railway. At the same time,the safety and stability of the traction system are also paid more and more attention because of the loss of life and property due to the failure of the traction system. In order to promote the application more security and stability of traction power supply system,the subway and electrified railway traction power supply system,and the working principle,operation mode and traction power supply protection way has carried on the comparative analysis,hope to provide theory and practice for application of traction power supply system have certain reference function.