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| 低压交流接触器开关电弧动态模型仿真 | |
| 引用本文： | 刘教民,孙 祎,王震洲,韩 明,冯 博. 低压交流接触器开关电弧动态模型仿真[J]. 河北科技大学学报, 2010, 31(4): 334-337 |
| 作者姓名： | 刘教民 孙 祎 王震洲 韩 明 冯 博 |
| 作者单位： | 河北科技大学信息科学与工程学院,河北石家庄,050018;华北电力大学电气工程学院,北京,100085;华北电力大学电气工程学院,北京,100085;河北科技大学信息科学与工程学院,河北石家庄,050018;石家庄铁路职业技术学院机电工程系,河北石家庄,050041 |
| 基金项目： | 国家自然科学基金资助项目 |
| 摘 要： | 结合低压交流接触器电弧的特点,建立了低压交流接触器链式电弧模型。按照传统的电弧通道模型建立了三层物理结构并分别推导了各层的电弧控制方程。利用控制体积法结合控制方程对电弧参数的径向分布进行求解。结果表明:应用该数学模型可快速模拟电弧开断过程的参数变化。 |
| 关 键 词： | 低压交流接触器 开关电弧 动态模型 仿真 |
| 收稿时间： | 2010-03-03 |
| 修稿时间： | 2010-04-18 |
Simulation of low voltage AC contactor switching arc dynamic model |
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| LIU Jiao-min,SUN Yi,WANG Zhen-zhou,HAN Ming and FENG Bo. Simulation of low voltage AC contactor switching arc dynamic model[J]. Journal of Hebei University of Science and Technology, 2010, 31(4): 334-337 | |
| Authors: | LIU Jiao-min SUN Yi WANG Zhen-zhou HAN Ming FENG Bo |
| Affiliation: | 1. College of Information Science and Engineering, Hebei University of Science and Technology, Shijiazhuang Hebei 050018, China; 2. College of Electrical Engineering, North China Electric Power University, Beijing 100085, China; 3. Department of Mechanical and Electrical Engineering, Shijiazhuang Institute of Railway Technology, Shijiazhuang Hebei 050041, China) |
| Abstract: | Based on the characteristics of low voltage AC contactor switching arc, this paper has established the chain arc model. According to the traditional arc channel model, the paper has established three physics structure of arc and separately inferred governing equations of each level. The paper calculated arc parameter＇s radial direction distribution by using control volume method coupled with governing equations. The result indicates that this model can be applied to fastly simulate arc parameter variation. |
| Keywords: | low voltage AC contactor switching arc dynamic model simulation |
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