| 浅谈电气测量抗干扰技术的教学 |
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| 引用本文： | 罗利文,贾丹. 浅谈电气测量抗干扰技术的教学[J]. 电气电子教学学报, 2013, 35(4): 81-83 |
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| 作者姓名： | 罗利文 贾丹 |
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| 作者单位： | 上海交通大学电子信息与电气工程学院,上海,200240 |
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| 摘 要： | 针对电气测量技术教学中抗干扰技术方面普遍存在的不足,本文归纳出电气测量中典型的干扰源,并用分布电容和空间互感来阐明干扰耦合的机理。据此分析总结出电气测量系统在设计布局中减小电容耦合和互感耦合的方法,以及在实际测量中常使用的抗干扰技术,可供讲授电气测量技术的教师参考借鉴。
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| 关 键 词： | 电气测量 电磁干扰 抗干扰技术 |
The Discussion on Anti-Interference Technique in Electrical Measurement |
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| LUO Li-wen , JIA Dan. The Discussion on Anti-Interference Technique in Electrical Measurement[J]. Journal of Electrical & Electronic Engineering Education, 2013, 35(4): 81-83 |
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| Authors: | LUO Li-wen JIA Dan |
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| Affiliation: | (School of Electrical and Electronic Eng. Shanghai Jiao Tong Univ. Shanghai 200240, China) |
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| Abstract: | In order to compensate some deficiencies in the anti-interference technique teaching in Electrical Meas- urement, this paper summarizes the typical sources of interference and clarifies generation mechanism of the inter- ference coupling by analyzing distribution capacitance and mutual inductance. Then, it summaries the method of reducing capacitive coupling and mutual inductance coupling in the layout design, as well as some commonly used anti-interference technique in electrical measurement. It is helpful for the teaching of Electrical Measurement. |
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| Keywords: | electrical measurement electromagnetic interference anti-interference |
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