电磁计量学研究进展评述  

Review on the Research Progress of Electromagnetic Metrology

作　　者：贺青[1] 邵海明[1] 梁成斌 HE Qing;SHAO Hai-ming;LIANG Cheng-bin(National Institute of Metrology,Beijing 100029,China)

机构地区：[1]中国计量科学研究院,北京100029

出　　处：《计量学报》2021年第11期1543-1552,共10页Acta Metrologica Sinica

基　　金：国家重点研发计划(2016YFF0201201);中国计量科学研究院科研项目(AKYZD2003)。

摘　　要：2019年5月20日,国际单位制(SI)实现了7个基本单位均以基本物理常数为基准,计量体系迎来"计量单位量子化"和"量值传递扁平化"重大变革。电磁计量在计量学领域中占据极为重要的地位,开展电磁计量研究对保持我国量值传递先进性、促进计量学新发展具有重要意义。介绍了电磁计量的基本特性,综述了其在量子标准及芯片、能量天平、交流电量计量、交流阻抗及比率计量、高压计量、磁参量计量等方面的国内外发展现状,对电磁计量科学技术的发展趋势进行了展望。On May 20,2019,the SI actualized that the seven basic units were based on the basic physical constants,and the measurement system ushered in the major reform of "quantized unit of measurement"and "flat value transfer".Electromagnetic metrology occupies an extremely important position in the field of metrology.It is of great significance to carry out research on electromagnetic measurement to maintain the advanced quality of value transmission and promote the new development of metrology.The basic characteristics of electromagnetic measurement were introduced,its research status in quantum standards and chips,Joule balance,AC electricity metering,AC impedance and ratio metering,high voltage metering,and magnetic parameter measurement were summarized.Finally,the development trend of electromagnetic measurement was prospected.

关 键 词：计量学 电磁量 量子标准 能量天平 交流电量 交流阻抗 高压计量 

分 类 号：TB97[一般工业技术—计量学]