一种基于储能型铁路功率调节器的再生制动能量控制策略研究  

A research on regenerative braking energy control strategy based on energy storage railway power conditioner

作　　者：徐成 XU Cheng(School of Electronic and Information Engineering,Tongji University,Shanghai 201804,China)

机构地区：[1]同济大学电子与信息工程学院,上海201804

出　　处：《电气应用》2024年第8期113-121,共9页Electrotechnical Application

摘　　要：针对某长大坡道线路牵引负荷实测数据,首先分析了牵引负荷具有峰值功率高、波动性强、工况之间交替频繁且再生制动能量丰富的特点,并且基于储能型铁路功率调节器,提出一种再生制动能量控制策略。然后通过MATLAB/Simulink搭建仿真模型,根据仿真结果分析系统各工况下的能量转移特性,验证该能量控制策略的可行性,在储能系统削峰填谷的同时,对牵引供电系统出现的功率因数低、三相不平衡等电能质量问题也起到治理的效果,具有良好的应用前景和经济价值。Based on the measured data of traction load of a long ramp line,this paper analyzes the characteristics of traction load with high peak power,strong fluctuation,frequent alternation between working conditions and rich regenerative braking energy,and proposes a regenerative braking energy control strategy based on energy storage railway power regulator.The simulation model is built by Matlab/Simulink.According to the simulation results,the energy transfer characteristics of the system under various working conditions are analyzed,and the feasibility of the energy control strategy is verified.While the energy storage system cuts the peak and fills the valley,it also has a good application prospect and economic value for the power quality problems such as low power factor and three-phase imbalance in the traction power supply system.

关 键 词：储能型铁路功率调节器 控制策略 削峰填谷 电能质量 

分 类 号：U270.35[机械工程—车辆工程]