If the bilateral power supply mode is adopted for the traction power supply system, the neutral section of the feeding sections of adjacent traction substations could be cancelled. In China, for the urban rail transit, the bilateral power supply mode is adopted by the DC power supply system, but it is not applied yet by the AC power supply system. The paper analyzes the AC bilateral power supply system in terms of loss of voltage, demand of current and energy consumption of traction network, and provides conclusions of the research accordingly.
关键词
交流系统/双边供电/供电能力/电压损失
Key words
AC system/bilateral feeding/power supply capability/loss of voltage