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Uncertainty Assessment of Energy Meter Calibration Devices Based on MID Certification of Energy Meters and Its Application in Evaluating Test Results
Mei Yang, Qian Chen, Zongya Qin, Weizhao Wang, Xiao Liu, Shuyu Zhang, Gege Zhao
25 - 31
10.3233/SAEM240006
Research Article
Studies in Applied Electromagnetics and Mechanics
Volume 47: Mechanics, Electronics, Automation and Automatic Control
Abstract

This paper compares the latest requirements of EU 50470 series standards on the metrological performance of active energy meters and the differences in specification labelling, gives a typical example of uncertainty assessment of energy meter calibration device applicable to MID certification, and focuses on its application in the assessment of test results of energy meters, which provides support for the reliability of the calibration results of the energy meter calibration device and the assessment of conclusions of the test results of the energy meters for the MID certification.

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