基于超级电容的再生制动能量吸收装置分析

摘要

To solve the subway overhead contact pressure for regenerative braking and rising problems, the paper to Beijing subway line 13 for example and using braking characteristics curve of the analysis, the simulation and calculates the train regenerative braking energy size, based on this, the capacity of the energy storage system design parameters and energy storage array series of way. With the Simulink simulation platform, the analog network pressure changes, the super capacitor energy storage system for simulation analysis, and verifies the effectiveness of the functions of the system for practical engineering, provides the theoretical guidance and basis%为解决地铁接触网压因再生制动而升高的问题，以北京地铁13号线为例，利用制动特性曲线进行分析，仿真并计算出列车再生制动能量大小，以此为基础，设计储能系统的电容量等参数和储能阵列的串并联方式。利用Simulink仿真平台，模拟网压变化，对超级电容储能系统进行仿真分析，验证了系统功能的有效性，为实际工程提供了理论指导和依据。