| 单片机测量三相无功功率方法比较 |
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| 引用本文： | 赵志明,阎强,周秦武. 单片机测量三相无功功率方法比较[J]. 陕西师范大学学报(自然科学版), 1998, 0(Z1) |
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| 作者姓名： | 赵志明 阎强 周秦武 |
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| 作者单位： | 西安交通大学电子物理国家专项实验室(赵志明)，西安电力高等专科学校电力系(阎强)，西安交通大学电信学院(周秦武) |
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| 摘 要： | 利用准确的功率测量公式推导出一种不含不对称误差的三相无功功率计算方法，并采用单片机交流采样技术实现，通过对３种测量计算方法比较，证明这种计算方法是正确的，具有一定的实用价值．
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| 关 键 词： | 交流采样；三相无功功率；不对称误差 |
Comparison of method in three phase reactive power measurement by microcomputer |
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| Zhao Zhiming ,Yan Qiang ,Zhou Qinwu. Comparison of method in three phase reactive power measurement by microcomputer[J]. Journal of Shaanxi Normal University: Nat Sci Ed, 1998, 0(Z1) |
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| Authors: | Zhao Zhiming Yan Qiang Zhou Qinwu |
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| Affiliation: | Zhao Zhiming 1,Yan Qiang 2,Zhou Qinwu 3 |
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| Abstract: | This paper describes a new method to measure and calculate three phase reactive power,which derived from accurate formula and does not contain asymmetry error(caused by the asymmetrical voltages and/or currents).It has a certain application value,and the result is compared and manifested by alternative sampling experiment. |
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| Keywords: | alternative sampling three phase reactive power asymmetry error |
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