高速动车主变流器热管式空气冷却器散热性能试验研究  

Test Research on Cooling Performance of Heat-pipe Air-cooling Device for High-speed EMUs Main Converter

作　　者：罗爱华[1] 金鹰 岳良 金苏敏[1] 

机构地区：[1]南京工业大学能源学院,江苏南京211816 [2]青岛宏达赛耐尔科技股份有限公司,山东青岛266111

出　　处：《机车电传动》2013年第3期67-69,共3页Electric Drive for Locomotives

摘　　要：介绍了高速动车主变流器冷却器工作原理,研究了其热管式空气冷却器的传热特性,掌握机车IGBT功率模块冷却器在正常运行过程中的散热量和基板温度的工作范围,为散热器的选型和设计提供了科学依据。Operation principle of high-speed EMUs main converter cooling device was introduced.Heat-transfer character of heat-pipe air-cooling device was studied,and heat dissipating capacity and base-plate temperature range of IGBT cooling device in normal operation were obtained,which provided basis for radiator selection and design.

关 键 词：高速动车 主变流器 IGBT 热管 温度 散热性能 

分 类 号：U292.914[交通运输工程—交通运输规划与管理] TK172.4[交通运输工程—道路与铁道工程]