电工技术学报  2022, Vol. 37 Issue (zk1): 172-180    DOI: 10.19595/j.cnki.1000-6753.tces.L90452
电力电子 |
基于列车运行图的CRH3牵引变流器IGBT模块寿命预测
黄先进, 杜田倩, 王风川, 陈澄, 孙湖
北京交通大学电气工程学院 北京 100044
Mission Profiles-Based Lifetime Prediction for IGBT Modules Applied to CRH3 Traction Converter
Huang Xianjin, Du Tianqian, Wang Fengchuan, Chen Cheng, Sun Hu
School of Electrical Engineering Beijing Jiaotong University Beijing 100044 China
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摘要 器件的寿命与列车的运行状况有着密切的关系,现有变流器中绝缘栅双极型晶体管(IGBT)模块的寿命预测,考虑的工况大多都是额定工况或最大负荷工况。高速列车牵引变流器工况与工业变流器工况完全不同,需要结合实际运行图来考虑。如何提取实际运行图关键数据,将变流器中IGBT的特性从整车运行中提取出来是一个关键性问题。在多运行工况下研究IGBT的寿命才能更加符合实际的寿命情况。传统的仿真系统是在逆变器侧构建牵引、制动等工况,该文设计更为简便的方法在整流器侧直接构建牵引、制动等工况的变化,将列车的多运行工况的变化反映到整流器直流侧的电流变化,进而反映到IGBT的电气特性的变化。最后,基于京津城际线路的任务剖面搭建仿真模型得到多运行工况下的IGBT结温变化,并分析IGBT的寿命。
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黄先进
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孙湖
关键词 多运行工况IGBT寿命整流器能量传递损耗计算    
Abstract:The life of the device has a close relationship with the operating conditions of the train. The life prediction of the insulated gate bipolar transistor (IGBT) module in the existing converter, most of the considered working conditions are rated conditions or maximum load conditions. The operating conditions of high-speed train traction converters are completely different from those of industrial converters, and need to be considered in conjunction with the actual operation diagram. It is a key problem that how to extract the key data of actual train diagram and extract the characteristics of IGBT in converter from vehicle operation. Only by studying the life of IGBT under multiple operating conditions can it be more in line with the actual life. The traditional simulation system is to build traction, braking and other working conditions on the inverter side. This paper designs a simpler method to directly construct the changes in traction, braking and other operating conditions on the rectifier side, reflecting the changes in the train's multiple operating conditions to the current changes on the DC side of the rectifier, and then to the changes in the electrical characteristics of the IGBT. Finally, based on the task profile of Beijing Tianjin Intercity line, the simulation model is built to obtain the junction temperature change of IGBT under multiple operating conditions, and the life of IGBT is analyzed.
Key wordsMultiple operating conditions    IGBT life    rectifier    energy transfer    loss calculation   
收稿日期: 2020-08-03     
PACS: TM46  
基金资助:中央高校基本科研业务费资助项目(2019JBM063)
通讯作者: 杜田倩 女,1994年生,硕士,研究方向为基于变流器运行工况的IGBT损耗热特性与电气耐受特性。E-mail:18121434@bjtu.edu.cn   
作者简介: 黄先进 男,1980年生,副教授,博士生导师,研究方向为变流器控制与设计、半导体功率器件特性与应用等。E-mai:xjhuang@bjtu.edu.cn
引用本文:   
黄先进, 杜田倩, 王风川, 陈澄, 孙湖. 基于列车运行图的CRH3牵引变流器IGBT模块寿命预测[J]. 电工技术学报, 2022, 37(zk1): 172-180. Huang Xianjin, Du Tianqian, Wang Fengchuan, Chen Cheng, Sun Hu. Mission Profiles-Based Lifetime Prediction for IGBT Modules Applied to CRH3 Traction Converter. Transactions of China Electrotechnical Society, 2022, 37(zk1): 172-180.
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