| 二电平IGBT变频器载荷工况下损耗和温升计算程序的开发 |
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| 引用本文： | 丁杰,忻力,何海兴,唐玉兔,李卫红.二电平IGBT变频器载荷工况下损耗和温升计算程序的开发[J].变流技术与电力牵引,2014(1):1-4,37. |
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| 作者姓名： | 丁杰 忻力 何海兴 唐玉兔 李卫红 |
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| 作者单位： | 南车株洲电力机车研究所有限公司; |
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| 基金项目： | 湖南省自然科学省市联合基金重点项目(项目编号:12JJ8020) |
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| 摘 要： | 介绍了采用IPOSIM和Simulation-Tool软件计算载荷工况下损耗和温升的方法,并对软件的计算方法作了改进,形成了二次开发程序,克服了原有软件对载荷点数量的限制。以某地铁车辆变频器的运行数据为研究对象,通过程序计算得到了运行过程中的损耗、散热器温度、IGBT模块中芯片壳温及结温变化曲线,可为地铁车辆IGBT变频器的热设计工作提供指导。
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| 关 键 词： | 变频器 损耗 温升 IGBT 二电平 载荷工况 |
Program Development of Losses and Temperature Rise for Two-level IGBT Converter under Loading Conditions |
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| DING Jie,XIN Li,HE Hai-xing,TANG Yu-tu,LI Wei-hong.Program Development of Losses and Temperature Rise for Two-level IGBT Converter under Loading Conditions[J].Converter Technology & Electric Traction,2014(1):1-4,37. |
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| Authors: | DING Jie XIN Li HE Hai-xing TANG Yu-tu LI Wei-hong |
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| Institution: | (CSR Zhuzhou Institute Co., Ltd., Zhuzhou, Hunan 412001, China) |
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| Abstract: | A method was introduced to calculate losses and temperature rise under loading condition via IPOSIM and Simulation-Tool software, and then made a further improvement in forming a secondary development program which eliminated the limitation of original software on load point number. Taking the running data of converters for a certain metro vehicle as a research object, curves of losses, radiator＇s temperature, case＇s temperature and chip-junction＇s temperature of IGBT module in the operating process were obtained by the program, which can provide guidance for thermal design of IGBT converter for metro vehicle. |
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| Keywords: | converter losses temperature rise IGBT two-level loading condition |
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