| 机车变流装置中电力电子器件散热器的热设计 |
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| 引用本文： | 丁杰.机车变流装置中电力电子器件散热器的热设计[J].变流技术与电力牵引,2007(3):26-31. |
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| 作者姓名： | 丁杰 |
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| 作者单位： | 株洲南车时代电气股份有限公司技术中心 湖南株洲412001 |
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| 摘 要： | 电力电子器件是变流装置中的关键部件,发热量大,其热设计的好坏直接影响系统的可靠性.文章应用CFD方法对强迫风冷散热器、水冷板和热管散热器进行了研究,结果表明,通过CFD方法对设计进行验证及优化是可行的方案,避免了因实验验证而产生的较大人力和物力的支出,缩短了设计周期.
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| 关 键 词： | 变流装置 散热器 冷板 热管 热设计 CFD(计算流体力学) 机车 变流装置 电力电子器件 件散热器 热设计 Inverter Locomotive Devices Electronic Power Heat Sink Design 设计周期 支出 人力 实验验证 方案 优化 结果 研究 |
| 文章编号： | 1671-8410（2007）03-0026-06 |
| 修稿时间： | 2007-02-07 |
Thermal Design of Heat Sink for Power Electronic Devices in Locomotive Inverter |
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| DING Jie.Thermal Design of Heat Sink for Power Electronic Devices in Locomotive Inverter[J].Converter Technology & Electric Traction,2007(3):26-31. |
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| Authors: | DING Jie |
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| Institution: | Technology Center, Zhuzhou CSR-Times Electric Co., Ltd., Zhuzhou, Hunan 412001, China |
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| Abstract: | Power electronic device is the key component of inverters and its thermal design affects directly the reliability of whole system. Forced air-cooling radiator, water-cooling plate and heat pipe assisted heat sink are investigated with CFD (Computational Fluid Dynamics) in the paper. Results show that this method is the feasible one in design verification and optimization which can avoid expenditure of material and manpower and shorten the design period. |
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| Keywords: | inverter heat sink cold plate heat pipe thermal design CFD |
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