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压接型IGBT功率模块加速老化试验方法
引用本文:李标俊,褚海洋,庄志发,文军. 压接型IGBT功率模块加速老化试验方法[J]. 中国电力, 2022, 55(10): 87-91. DOI: 10.11930/j.issn.1004-9649.202108087
作者姓名:李标俊  褚海洋  庄志发  文军
作者单位:1. 中国南方电网有限责任公司超高压输电公司天生桥局,贵州 兴义 562400;2. 荣信汇科电气股份有限公司,辽宁 鞍山 114051
基金项目:中国南方电网有限责任公司科技项目(CGYKJXM20180173)。
摘    要:针对目前对压接型绝缘栅双极型晶体管(insulated gate bipolar transistor ,IGBT)可靠性评估测试工作的不足,从器件应用角度提出了可用于柔直功率模块的老化循环试验方法。结合不同试验工况下的理想试验波形及热阻模型得到了适用于不同试验的结温波动公式。通过实验验测得到了压接型IGBT在老化试验下的结温波动波形,对所提方法进行了验证。

关 键 词:压接型IGBT  结温  循环老化  热阻抗  
收稿时间:2021-08-24

Accelerate Aging Test Method for Press-Pack IGBT Power Module
LI Biaojun,CHU Haiyang,ZHUANG Zhifa,WEN Jun. Accelerate Aging Test Method for Press-Pack IGBT Power Module[J]. Electric Power, 2022, 55(10): 87-91. DOI: 10.11930/j.issn.1004-9649.202108087
Authors:LI Biaojun  CHU Haiyang  ZHUANG Zhifa  WEN Jun
Affiliation:1. Tianshengqiao Bureau, EHV Transmission Company of China Southern Power Grid Co., Ltd., Xingyi 562400, China;2. Rongxin Huiko Electric Co., Ltd., Anshan 114051, China
Abstract:Since reliability test of Press-pack IGBT (PPI) still not been researched enough, based on its application in industry, A cycle aging test methods aimed at VSC-HVDC power unit are proposed. The junction temperature formulas for all test methods are obtained by analyzing promising test waveforms and thermal impedance models under the specific test conditions. Experiments results illustrate measured junction temperature waveforms of PPI that under the aging tests, and proposed methods are validated.
Keywords:press-pack IGBT  junction-temperature  cycle aging  thermal-impedance  
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