Abstract：Guangzhou metro line 18 and 22, take into account the characteristics of the national railway and subway. The two lines are fast, with large passenger traffic, large station spacing, and few stations. The maximum operating speed is 160km/h. It connects Guangzhou, Zhuhai, Dongguan, Zhongshan and other cities. It is the main artery of the Guangdong-Hong Kong-Macao Greater Bay Area. The functional positioning of the two lines is between the main line railway and urban rail transit, with the national railway speed target, and the service of urban rail transit. This paper analyzes the control factors of power supply system model selection from various aspects, and finally gives out suggestions for the selection of power supply system. It is recommended to use AC 25kV power supply system.
冯超. 广州市轨道交通十八号线及二十二号线供电系统制式选型研究[J]. 电气技术, 2020, 21(10): 137-139.
Feng Chao. Research on type of power supply system for Guangzhou metro line 18 and line 22. Electrical Engineering, 2020, 21(10): 137-139.
2020, Vol. 21 
