| 电能表的测量结果不确定度评定 |
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| 引用本文： | 金萍.电能表的测量结果不确定度评定[J].江苏电机工程,2006,25(1):31-33. |
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| 作者姓名： | 金萍 |
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| 作者单位： | 南京供电公司,江苏,南京,210008 |
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| 摘 要： | 应用《测量不确定度的评定与表示》(JJF 1059—1999)的测量不确定度评定的方法,结合电能表误差测量的具体特点,说明了对电能表的测量结果的不确定度的评定方法,特别对较难评定的B类评定进行了合理简化,从标准电能表引起的标准不确定度分量、由导线压降引起的标准不确定度分量、由修约估算的不确定度分量3个方面对B类影响进行了评定。
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| 关 键 词： | 电能表 测量不确定度 评定 |
| 文章编号： | 1009-0665（2006）01-0031-02 |
| 收稿时间： | 2005-06-01 |
| 修稿时间： | 2005-06-012005-06-22 |
Evaluation of Uncertainty in Meter Measurement |
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| JIN Ping.Evaluation of Uncertainty in Meter Measurement[J].Jiangsu Electrical Engineering,2006,25(1):31-33. |
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| Authors: | JIN Ping |
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| Affiliation: | Nanjing Power Supply Company, Nanjing 210008, China |
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| Abstract: | The methodology of Evaluation and Expression of Uncertainty in Measurement(JJF 1059-1999) is applied in the paper,combined with the particular characteristics with meter measurement;the method of evaluation uncertainty in meter measurement is explained.Especially predigest in the difficultly evaluation of B kind uncertainty in season.uncertainty from standard meter,voltage drops from lead and round of error. |
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| Keywords: | energy meter uncertainty in meter measurement evaluation |
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