| 直流高压标准装置国际近况 |
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| 引用本文： | 林艳,潘洋,糜坚平.直流高压标准装置国际近况[J].上海计量测试,2011(4):9-12. |
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| 作者姓名： | 林艳 潘洋 糜坚平 |
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| 作者单位： | 上海市计量测试技术研究院 |
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| 摘 要： | 简单介绍电磁计量领域关键比对数据库中直流高压参数标准装置-直流高压分压器的原理,分析了电阻发热、电晕放电以及绝缘支架漏电对直流高压分压器的影响,归纳总结目前国际上先进计量机构的直流高压标准装置的结构型式以及在校准时引入的不确定度来源。给出了直流分压器达到10-6量级的必要条件。
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| 关 键 词： | 直流分压器 高电压 不确定度 校准 |
Review on the development of international study on standard instrument for the direct current high voltage measurement |
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| Lin Yan,Pan Yang,Mi Jianping.Review on the development of international study on standard instrument for the direct current high voltage measurement[J].Shanghai Meassurement and Testing,2011(4):9-12. |
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| Authors: | Lin Yan Pan Yang Mi Jianping |
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| Affiliation: | Lin Yan Pan Yang Mi Jianping (Shanghai Institute of Measurement and Testing Technology) |
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| Abstract: | This paper briefly introduces the principle of DC high voltage divider which is the standard instrument categorized into the key comparison data base of electromagnetic metrology field. In the same time, the heating resistance, corona discharge and the leak current of the insulation support base which influences the divider are analyzed. The DC divider design structure of international advanced metrology institute and also the origin of uncertainty are summarized. At last, the necessary conditions for the d... |
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| Keywords: | Direct current divider high voltage uncertainty calibration |
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