| 矿用电器中的电容性干扰研究 |
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| 引用本文： | 孙丽萍,郑国莘. 矿用电器中的电容性干扰研究[J]. 太原理工大学学报, 2000, 31(1): 18-21 |
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| 作者姓名： | 孙丽萍 郑国莘 |
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| 作者单位： | 太原理工大学信息工程学院 |
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| 基金项目： | 山西省自然科学基金!资助项目(991042) |
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| 摘 要： | 建立了矿井电器三相交流电对测控信号线的电容性干扰模型，用复数运算法计算了稳态情况下的干扰电压，分析了布线位置对干扰的影响，并将结果推广到尖峰脉冲群下的供电线路，得出的微机测控信号线布线位置与干扰电压的关系对设计测控微机提供了基础。
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| 关 键 词： | 电容性干扰 测控微机 矿井 电器 隔爆型电器 |
| 文章编号： | 1007-9432(2000)01-0018-04 |
| 修稿时间： | 1999-07-06 |
The Study of Capacitance Interference in Mine Appliance |
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| Sun Liping,Zheng Guoxin. The Study of Capacitance Interference in Mine Appliance[J]. Journal of Taiyuan University of Technology, 2000, 31(1): 18-21 |
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| Authors: | Sun Liping Zheng Guoxin |
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| Affiliation: | College of Information Engineering of TUT |
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| Abstract: | A capacitance interference model of three pulse alternating current power supply on signal wire is established.Using complex number algorithm,the interference voltage in stable state is calculated and the influence on the voltage due to the arrangement of the wire is analyzed.At last this result is extended to the power supply incorporated with peak pulse group.The conclusion about the relation between the arrangement of the signal wire and the interference voltage has provided a base for the design of microcomputer for monitoring and control. |
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| Keywords: | capacitance interference complex number algorithm microcomputer for monitoring and control |
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