摘要
介绍了DC(直流)供电模型,利用该模型开发了用于求解列车电压电流的仿真系统,在该系统中建立了供电网络结构,构造了矩阵方程,并对方程组进行了求解,最后通过具体的案例给出了牵引供电仿真计算的结果。该模型下求得的电压电流可以为反推计算列车的牵引力,以及确定变电所的合理布置提供一种经济、有效的实验方法。
This paper introduces a DC traction power supply model and its application on a multi-train simulation suite in which calculation of currents and voltages is coupled with train movement. In the simulation system the power supply network is created and the matrix formulations are formed and solved. It is an accurate, effective and computationally economical method for calculating train traction effort and determining reasonable settings at the substations.
出处
《系统仿真学报》
CAS
CSCD
2004年第9期1944-1947,共4页
Journal of System Simulation
基金
铁道部科技发展计划项目(98F16)
香港理工大学研究基金资助(EE/P00044)
关键词
直流电
牵引供电
运行计算
仿真
DC
traction power supply
moving calculation
simulation