| 基于Matlab的IGBT能耗模型及其在热仿真中的应用 |
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| 引用本文： | 陈彦,许鹏,李世平.基于Matlab的IGBT能耗模型及其在热仿真中的应用[J].变流技术与电力牵引,2014(5):33-35. |
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| 作者姓名： | 陈彦 许鹏 李世平 |
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| 作者单位： | 株洲南车时代电气股份有限公司,湖南株洲412001 |
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| 摘 要： | 提出了一种基于Matlab的IGBT热仿真新方法。基于此方法,利用Simulink和S-Function建立了TIM1500ESM33-TS型IGBT的器件损耗仿真模型,并将其应用在三相两电平SVPWM逆变器的仿真中。仿真结果表明,该方法不仅能获得比较精确的IGBT实时损耗、实时结温等重要指标,而且由于采用了IGBT实时工作电流作为仿真的输入变量,所以可适用于多种工况下的IGBT仿真。
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| 关 键 词： | IGBT 仿真模型 热仿真 Matlab |
IGBT Energy Dissipation Model Based on Matlab and Its Application in Thermal Simulation |
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| CHEN Yan,XU Peng,LI Shiping.IGBT Energy Dissipation Model Based on Matlab and Its Application in Thermal Simulation[J].Converter Technology & Electric Traction,2014(5):33-35. |
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| Authors: | CHEN Yan XU Peng LI Shiping |
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| Institution: | (Zhuzhou CSR Times Electric Co., Ltd., Zhuzhou, Hunan 412001, China) |
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| Abstract: | It introduced a new method of IGBT thermal simulation based on Matlab. With this new method,thermal simulative model of TIM1500ESM33-TS type IGBT was built by Simulink and S-Function. It has been applied in the simulation of three-phase two-level SVPWM inverter. The simulation results show that this method can get accurate real-time power loss and real-time junction temperature of IGBT. Furthermore, this method has applied the real-time current as input variable, so it can be used to simulate IGBT under different work conditions. |
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| Keywords: | IGBT simulation model thermal simulation Matlab |
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