广州现代有轨电车能耗与节能分析

根据广州储能式有轨电车运营统计数据,分析有轨电车能耗组成及影响因素。利用回归分析的方法,将影响有轨电车能耗的重要因素按照其对能耗影响的大小,依次引进回归方程。建立了有轨电车能耗体系的多元回归数学模型,并利用该模型检验了广州有轨电车线路实际能耗。结果显示,总能耗误差小于5%,可以较精准地预测有轨电车能耗变动趋势。在此基础上,对节能措施进行了深入剖析,系统地提出了有轨电车节能方法及实现的途径。

Analysis of Energy Consumption and Conservation in Guangzhou Modern Tram

The structure of power consumption and the influencing factors of modern tram system is analyzed based on the statistics provided by Guangzhou Tram Limited Liability Company.By using regression analysis,the main factors that influence the power consumption of modern tram are classified according to their influencing levels,and a multiple linear regression mathematical model of modern tram system is established,which is used to examine the power consumption in Guangzhou tram.The results show that the total power consumption can be predicted precisely within 5％ of error.On this basis,the power conservation strategy is studied in depth,the implementation of power conservation in modern tram system is proposed systematically.