电能表标准装置的不确定度分析和计算

Analysis and calculation of the uncertainty for the watt- hour meter standard installation

通过对电能表测试过程中各项误差源的分析,利用数理统计和实验方法对电能表标准装置的不确定度进行分析和计算,以确保电能表标准装置检定和校准的质量。

Through analyzing the error source of each item of the watt-hour meter measuring process, using mathematical statistics and test methods analyzes and calculates the uncertainty for the watt- hour meter standard installation, assures the quality of the verification and correctness of the watt- hour meter standard installation.