上海地铁11号线列车牵引能耗分析

Analysis of the Train's Traction Energy Consumption of Shanghai Metro Line 11

介绍了上海地铁11号线列车的电气系统,对牵引系统的能耗进行了深入分析,给出了影响牵引能耗的最重要的几个因素。针对某区间内列车的能耗进行了定量分析,建立的Matlab仿真软件可以较好地估算出列车的能耗。针对11号线各区间内的列车能耗的测试分析表明,该线路列车的再生制动能量回馈系数较高,列车的牵引能耗水平较低。

At first, this article introduces the electric system structure of the metro train of the Shanghai metro line 11. Then, the traction system energy consumption of the single train is elaborately analyzed, and the key factors impacting on the traction energy are given. Quantitative analysis about the train traction energy in one interval is carried out. The simulation software based on Matlab calculates the accurate energy consumption compared with the test data. Finally, the traction energy consumption of every interval of line 11 are measured and analyzed. The results show that the train＇s regenerative braking energy ratio of line 11 is high, and the train＇s traction energy level is low.