轨道牵引用主变流器充放电电阻的参数计算与选型方法  

Design and Selection Type Methode for Charging and Discharging Resistors in Traction Converter

作　　者：邹档兵 翁星方[1] 荣智林[1] 黄南[1] 

机构地区：[1]株洲南车时代电气股份有限公司技术中心,湖南株洲412001

出　　处：《机车电传动》2012年第3期20-22,共3页Electric Drive for Locomotives

摘　　要：分析了轨道牵引用主变流器预充电过程的工作原理,详细阐述了主变流器中充放电电阻的电气参数计算与选型方法,并应用仿真软件对充放电电阻的充电和放电工况进行了模拟仿真,实现充放电电阻的合理化设计。最后通过已有项目的试验考核,表明该设计方法合理可行。Precharging process of the traction converter was analyzed, and the electric parameters and design methods of charging and discharging resistors were also described in detail. Charge and discharge process were simulated for achieving the rational design of charging and discharging resistors. Experimental result of existing project validated the design method with reasonability and feasibility.

关 键 词：主变流器 充放电电阻 技术参数 仿真 

分 类 号：U264.37[机械工程—车辆工程]