应用于电气化铁路的级联储能装置及其功能验证  

Cascaded energy storage application to electrified railway and its function simulation

作　　者：申志广 张金斗 王建 王海洋 SHEN Zhiguang;ZHANG Jindou;WANG Jian;WANG Haiyang(Shandong Hoteam Technologies Co.,Ltd.,Jinan 250101,China;School of Control Science and Engineering,Shandong University,Jinan 250061,China)

机构地区：[1]山东华天电气有限公司,山东济南250101 [2]山东大学控制科学与工程学院,山东济南250061

出　　处：《电气应用》2025年第4期106-113,共8页Electrotechnical Application

摘　　要：随着高比例新能源的不断接入,电网面临着新能源消纳困难的挑战,同时也对电气化铁路安全稳定运行造成了不利影响。提出了一种电气化铁路级联储能装置方案,旨在解决电气化铁路面临的新能源消纳、负序与谐波的难题。首先,介绍了电气化铁路的电能质量问题原因及危害,以及储能在电气化铁路中的应用研究现状;然后,在牵引供电系统常用的V/v接线方式下,详细介绍了现有铁路供电网中如何通过级联储能装置实现新能源消纳、负序与谐波治理功能;最后,进行了仿真分析以及功能验证,结果表明所述方案具有可行性。With the continuous access of high proportion of new energy,the power grid was faced with the challenge of new energy consumption,and the electrified railway safety and stability was also impacted.The Cascaded Energy Storage device of electrified railway was proposed.The device aimed to use single device to realize negative sequence current and harmonic current comprehensive compensation solution,new energy consumption and catenary ice melt.The causes and hazards of electrified railway power quality problems,the application and research status of electrified railway energy storage were introduced.Based on common three-phase V/v transformer,how to realize negative sequence and harmonic current compensation,new energy consumption were proposed in detail.The proposed device function effectiveness was verified by both simulation and physical objects.

关 键 词：级联储能 电气化铁路 综合补偿技术 新能源消纳 

分 类 号：TM732[电气工程—电力系统及自动化]