基于混合储能系统的地铁站多模式供电优化调度研究  

Study on Optimal Scheduling of Multi-mode Power Supply in Metro Station Based on Hybrid Energy Storage System

作　　者：钱钰 田晶京[1] QIAN Yu;TIAN Jingjing(School of Automation and Electrical Engineering,Lanzhou Jiaotong University,Lanzhou 730070,China)

机构地区：[1]兰州交通大学自动化与电气工程学院,兰州730070

出　　处：《兰州交通大学学报》2025年第2期136-146,共11页Journal of Lanzhou Jiaotong University

基　　金：国家自然科学基金(52067013)。

摘　　要：针对地铁站内不同季节对于电能消耗的经济性和供电系统稳定性存在的问题,提出了一种新的解决方案。首先,通过充分考虑不同季节和时间段的特点,设计了六种不同的供电模式,并在实际供电过程中根据时间段的变化进行切换。这种灵活的供电模式设计能够有效应对不同季节下地铁站的电能消耗需求,提高供电系统的经济性。其次为了降低不同模式切换过程中可能出现的电压波动,引入了混合储能容量分配机制。通过优化系统参数和调整供电模式切换策略,使得系统在切换过程中能够保证功率的平稳,从而提高供电系统的稳定性和电能质量。最后通过对比,得出优化调度方案的有效性和可行性,为地铁站供电系统的经济性和可靠性提供了新的解决思路和方法。A new solution is proposed for the problems of economy of power consumption and stability of power supply system in different seasons in metro stations.Firstly,by fully considering the characteristics of different seasons and time periods,six different power supply modes are designed and switched according to the change of time periods in the actual power supply process.This flexible design of power supply modes can effectively cope with the power consumption demand of metro stations in different seasons and improve the economy of the power supply system.Secondly,in order to reduce the voltage fluctuation that may occur during the switching process of different modes,a hybrid energy storage capacity allocation mechanism is introduced.Byoptimizing the system parameters and adjusting the switching strategy of the power supply modes,the system can ensure the smoothness of the power during the switching process,so as to improve the stability of the power supply system and power quality.Finally,through comparison,the effectiveness and feasibility of the optimal scheduling scheme are concluded,providing new solution ideas and methods for the economy and reliability of the power supply system in metro stations.

关 键 词：“源-网-荷-储” 多模式 混合储能 稳定性 元模型 优化调度 

分 类 号：TM46[电气工程—电器]