一种交换性配电器的校准与不确定度的评定  

Calibration of an Exchangeable Distributor and the Uncertainty Evaluation

作　　者：向聪德 杨玲 于沅君 钟成千 安瑞琼 蒋均祝 XIANG Congde;YANG Ling;YU Yuanjun;ZHONG Chengqian;AN Ruiqiong;JIANG Junzhu(Am Incorporation for Metrology and Testing Technology Services,Chongqing 400025,China;Southwest Jiaotong University,Chengdu 610031,China)

机构地区：[1]阿米检测技术有限公司,重庆400025 [2]西南交通大学,成都610031

出　　处：《计量科学与技术》2021年第10期31-34,共4页Metrology Science and Technology

摘　　要：利用多功能校准源、数字多用表、精密直流电阻箱对一种交换性配电器进行计量性能校准与不确定度评定。交换性配电器的校准采用标准源法,对其基本误差进行测量及不确定度的评定。考虑到线性度可能影响配电器的计量性能,给出了配电器的线性度大小。An exchangeable distributor was calibrated using the standard source method with a multi-functional calibration source,a digital multimeter,and a precision DC resistance box and the measurement uncertainty was evaluated.The linearity of the distributor was calculated considering that the linearity may affect the performance of the distributor.

关 键 词：交换性配电器 校准 测量不确定度 线性度 

分 类 号：TM642[电气工程—电力系统及自动化]