基于统计综合法和三电平特性的高速动车组暂态负荷建模

Transient Load Modeling of High Speed Multiple Units Based on the Statistical Syntheses Method and Three-Level Characteristics

针对以往铁路随机性负荷带来的建模误差问题,根据动车组实际负荷构成和特性,本文提出了一种基于统计综合法的高速动车组暂态负荷建模方法,进行分析并采用PSCAD/EMTDC进行仿真对比,并与变电站实测数据进行对比,验证了该负荷模型的准确性。

According to the real loading structure and characteristics of multiple units, this paper puts forward a new transient load modeling approach for high-speed-multiple units in basis of statistical syntheses, makes simulating comparison by PSCAD/EMTDC software and ultimately verify the accuracy of load modeling in order to resolve the modeling error problems arising from the stochastic loading of railways.