交流功率标准构建原理及发展趋势综述  

The Principle and Prospect of AC Power Standards

作　　者：白静芬 孟静 赵东芳 李世松[2] 段梅梅 BAI Jing-fen;MENG Jing;ZHAO Dong-fang;LI Shi-song;DUAN Mei-mei(China Electric Power Research Institute Co.,Ltd,Beijing 100192,China;Department of Electrical Engineering,Tsinghua University,Beijing 100084,China;State Grid Jiangsu Electric Power Co.,Ltd Marketing Service Center,Nanjing,Jiangsu 210019,China)

机构地区：[1]中国电力科学研究院有限公司,北京100192 [2]清华大学电机工程与应用电子技术系,北京100084 [3]国网江苏省电力有限公司营销服务中心,江苏南京210019

出　　处：《计量学报》2022年第12期1533-1537,共5页Acta Metrologica Sinica

基　　金：国家电网有限公司总部科技项目(5700-202018170A-0-0-00)。

摘　　要：交流功率标准作为电能计量最重要的溯源源头,对确保电能贸易结算的公平公正具有基础支撑作用。对目前构建高精度交流功率标准的常用方法以及功率量值溯源的链路进行了阐述。通过分析基于交流功率标准的电能表校准过程的误差来源,确立了主要的测量不确定度分量。针对现有交流功率标准存在的局限性,以及新型电力系统对电能计量提出的新需求,展望了电能计量标准未来的发展趋势。As the core element for electrical energy traceability,AC power standards play a crucial role in ensuring fair and equitable electrical energy trade settlement.The methods commonly used to construct high-precision AC power standards and the related traceability paths are summarized.The major measurement uncertainty components during the calibration of the electric energy meters via different the AC power standards are analyzed.By reviewing the technical aspects in existing AC power standards and the new requirements of power system measurement,the future development trends for electric power and energy standards are prospected.

关 键 词：计量学 交流功率标准 热电变换器 可编程约瑟夫森电压标准 脉冲驱动的约瑟夫森电压标准 标准电能表 

分 类 号：TB971[一般工业技术—计量学]