Research on Verification Error of Smart Electricity Meter based on Regression Analysis

In this paper, the errors of smart electricity meterare verified by using walk-in temperature and humidity box.First of all, this paper investigates the regression analysis method and analyzes the influence of temperature and humidity on the error of the smart electricity meter.The stepwise regressi...

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Veröffentlicht in:	Journal of physics. Conference series 2020-04, Vol.1486 (6), p.62009
Hauptverfasser:	Dai, Yanjie, Xu, Ding, Wang, Qing, Zhu, Jingyuan, Wang, Tingting, Liu, Yanxi
Format:	Artikel
Sprache:	eng
Schlagworte:	Electricity meters Humidity Model accuracy Physics Regression analysis Smart grid Verification
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	In this paper, the errors of smart electricity meterare verified by using walk-in temperature and humidity box.First of all, this paper investigates the regression analysis method and analyzes the influence of temperature and humidity on the error of the smart electricity meter.The stepwise regression method is selected to model the verification error and the verification conditions of the smart electricity meter and the verification device.Finally, the accuracy of modeling is evaluated.
ISSN:	1742-6588 1742-6596
DOI:	10.1088/1742-6596/1486/6/062009