基于Matlab/Simulink的SS_8型电力机车供电系统建模与仿真  

Modeling and Simulation of Type SS_8 Electric Locomotive Power Supply System Based on Matlab/Simulink

作　　者：李伟[1] 朱凌[1] 马治国[1] 

机构地区：[1]华北电力大学电气与电子工程学院,河北保定071003

出　　处：《大功率变流技术》2009年第6期6-10,共5页HIGH POWER CONVERTER TECHNOLOGY

摘　　要：详细分析了SS8型电力机车电路的工作原理和特性,以及阻抗匹配平衡变压器的工作原理和牵引供电系统的构成,利用Matlab软件中的Simulink仿真平台建立了包括SS8型电力机车和阻抗匹配变压器在内的供电系统的仿真模型,最后对整个牵引供电系统的电能质量问题进行了仿真和分析,验证了模型的可行性。This paper analyzes the working principle and characteristics of type SSs electric locomotive circuit, the working principles of impedance-matched balancing transformers and the structure of traction power supply system in detail. Then the simulation models of power supply system including type SSs electric locomotive and impedance-matched transformer are built with simulation platform Simulink of Maflab. Finally the simulation and analysis are carried out to the power quality for whole traction power supply system, which verifies the feasibility of the model.

关 键 词：牵引供电系统 SS8型电力机车 阻抗匹配平衡变压器 MATLAB/SIMULINK 

分 类 号：U223.6[交通运输工程—道路与铁道工程]