| 电器触点静态电接触热过程的数值分析 |
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| 引用本文： | 荣命哲. 电器触点静态电接触热过程的数值分析[J]. 电工技术学报, 1994, 0(3) |
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| 作者姓名： | 荣命哲 |
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| 作者单位： | 西安交通大学 |
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| 摘 要： | 通过对触点电位场及触点焦耳内热源的数学描述，建立了用数值分析方法研究触点静态电接触热过程的数学模型。并对国产ＣＪ２０－１００Ａ接触器承载额定电流时触点静态电接触热过程进行了计算。
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| 关 键 词： | 电触头，热，数学模型 |
Numerical Analysis of Thermal Propagation for Static Electric Contact |
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| Rong Mingzhe. Numerical Analysis of Thermal Propagation for Static Electric Contact[J]. Transactions of China Electrotechnical Society, 1994, 0(3) |
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| Authors: | Rong Mingzhe |
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| Affiliation: | Xi'an Jiaotong University |
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| Abstract: | A numerical analysis approach to calculate the thermal propagation of static electric contact was given by deducing the potential field distribution and the Joule heat distribution in the bulk of contact.As an example,the static contact temperature rise of domestic CJ20-100A contactor was calculated. |
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| Keywords: | Contacts Static electric contact Thermal propagation |
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