基于虚拟磁链定向矢量控制策略的铁路电源稳压装置研究  

作　　者：郝杰 李晓宁 

机构地区：[1]中铁电气工业有限公司

出　　处：《电气化铁道》2022年第S01期179-182,186,共5页Electric Railway

摘　　要：简述了铁路电源电压波动来源及危害,制定了铁路电源稳压方案,分析了变压器的工作原理和变流器的拓扑结构、控制策略等,基于虚拟磁链定向的矢量控制策略研制铁路电源稳压装置,并通过实测数据分析验证了铁路电源稳压方案的有效性。The paper briefly describes the sources and hazards of railway power supply voltage fluctuation,establishes the voltage stabilization scheme for railway power supply,analyzes the working principle of the transformer and the topology and control strategy of the converter.Based on the vector control strategy of virtual flux orientation,the railway power supply voltage stabilizing device is developed,and the effectiveness of the railway power supply voltage stabilizing scheme is verified through the analysis of the measured data.

关 键 词：铁路电源 电压波动 基于虚拟磁链定向的矢量控制 稳压装置 

分 类 号：U223.52[交通运输工程—道路与铁道工程]