| 提高并联电容器回路电能计量精度的研究 |
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| 引用本文： | 孔斌,刘宪林,娄北.提高并联电容器回路电能计量精度的研究[J].电测与仪表,2007,44(2):16-18. |
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| 作者姓名： | 孔斌 刘宪林 娄北 |
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| 作者单位： | 1. 郑州大学,电气工程学院,郑州,450001
2. 郑州供电公司,郑州,450006 |
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| 摘 要： | 用感应式电能表测量并联电容器回路这样低功率因数的负载时,由于功率因数过小,使起动功率很小,导致计量误差过大.为此我们采用电能表的非标准接线来提高计量的准确性.并通过试验,验证了方法的可行性.
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| 关 键 词： | 低功率因数 计量误差 非标准接线 |
| 文章编号： | 1001-1390(2007)02-0016-03 |
| 修稿时间： | 2006-09-20 |
Study on increasing measure accuracy of paralleling condenser circuit |
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| KONG Bin,LIU Xian-lin,LOU Bei.Study on increasing measure accuracy of paralleling condenser circuit[J].Electrical Measurement & Instrumentation,2007,44(2):16-18. |
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| Authors: | KONG Bin LIU Xian-lin LOU Bei |
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| Affiliation: | 1.Zhengzhou University, Zhengzhou 450001 , China;2.Zhengzhou Power Company, Zhengzhou 450006, China |
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| Abstract: | The load such as paralleling condenser have low power factor, because the driving power of induction watt-hour meter is smaller, result in measure error added. So this paper puts forward the method of decreasing measure error via changing standard connect of induction watt-hour meter. Test indicates the method is simple and high accuracy. |
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| Keywords: | low power factor measure error non-standard connect |
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