| 交流采样测量电量的精度问题及解决方法 |
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| 引用本文： | 王淑青,蔡维由,刘炳文.交流采样测量电量的精度问题及解决方法[J].工业仪表与自动化装置,2000(2). |
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| 作者姓名： | 王淑青 蔡维由 刘炳文 |
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| 作者单位： | 湖北工学院!武汉430064(王淑青)，武汉水利电力大学水动系!武汉430072(蔡维由，刘炳文) |
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| 摘 要： | 本文根据交流电量基本原理 ,分析了微机交流采样影响精度的因素 ,并探讨了解决的方法。
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| 关 键 词： | 微机交流采样 精度 采样周期 采样时间 谐波 |
An accuracy problem in the measurement of electric quantity by using AC sampling and the way of its solution |
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| WANG Shu qing,CAI Wei you,LIU Bing wen.An accuracy problem in the measurement of electric quantity by using AC sampling and the way of its solution[J].Industrial Instrumentation & Automation,2000(2). |
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| Authors: | WANG Shu qing CAI Wei you LIU Bing wen |
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| Affiliation: | WANG Shu qing 1 CAI Wei you 2 LIU Bing wen 2 |
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| Abstract: | According to the basic principle of AC electric quantity,this article analyses the factors of accuracy to be influenced by AC samples from a microcomputer and discusses the way of finding solutions. |
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| Keywords: | Microcomputer taken AC samples Accuracy Sampling time Harmonic wave |
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