一种大功率机车牵引辅助系统中间回路设计  

The Design on the Intermediate Circuit of High-power Locomotive Traction Auxiliary System

作　　者：柴媛 肖轲远 裴冰 沈培富 CHAI Yuan;XIAO Ke-yuan;PEI Bing;SHEN Pei-fu(CRRC Yongji Electric Co.,Ltd.,Xi'an 710016,China)

机构地区：[1]中车永济电机有限公司,陕西西安710016

出　　处：《电力电子技术》2023年第2期47-51,共5页Power Electronics

摘　　要：分析了大功率电力机车牵引辅助系统共用中间直流电路的设计及工作原理,详细阐述牵引辅助系统中间直流电路设计选型计算方法,并对牵引辅助系统进行模拟仿真,实现大功率机车牵引辅助系统共用中间直流电路,系统高功率密度集成化设计、轻量化设计,并结合系统试验验证该设计方法合理可行。The principle and design of high-power locomotive traction auxiliary system common intermediate DC circuit is analyzed,the design selection and calculation method of traction auxiliary system intermediate support capacitor in DC circuit is elaborated,and the traction auxiliary system is simulated,the integrated design of high power density system and light-weight is realized,the test verification shows that the design method is reasonable and feasible.

关 键 词：大功率电力机车 牵引辅助系统 中间直流电路 

分 类 号：U264[机械工程—车辆工程]