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2017•Unpublished venueOpen access

Research on Calibration Method for Digital Energy Meter

Hongwei Xu, Zhan Meng, Junwei Zhang, Chao Ding, Zhongxiao Cong

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Abstract

As an important part of digital energy measurement system, the measurement accuracy of digital energy meter needs to be calibrated.There are some problems in the existing calibration methods.In this paper, a new calibration method has been proposed, which can be used to calibrate digital energy meter rapidly and accurately.A calibration platform has been built based on this method.By calibrating digital energy meters from different manufacturers in this new method and existing method respectively, it has been proved that the new calibration method can be used to calibrate digital energy meter.  ( I K is the virtual current ratio, U K is the virtual voltage ratio of calibrated meter).

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What this paper is about

As an important part of digital energy measurement system, the measurement accuracy of digital energy meter needs to be calibrated.There are some problems in the existing calibration methods.In this paper, a new calibration method has been proposed, which can be used to calibrate digital energy meter rapidly and accurately.A calibration platform has been built based on this method.By calibrating digital energy meters from different manufacturers in this new method and existing method respectively, it has been proved that the new calibration method can be used to calibrate digital energy meter.  ( I K is the virtual current ratio, U K is the virtual voltage ratio of calibrated meter).

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Available abstract

As an important part of digital energy measurement system, the measurement accuracy of digital energy meter needs to be calibrated.There are some problems in the existing calibration methods.In this paper, a new calibration method has been proposed, which can be used to calibrate digital energy meter rapidly and accurately.A calibration platform has been built based on this method.By calibrating digital energy meters from different manufacturers in this new method and existing method respectively, it has been proved that the new calibration method can be used to calibrate digital energy meter.  ( I K is the virtual current ratio, U K is the virtual voltage ratio of calibrated meter).

Key concepts: Calibration, Metre, Electricity meter, Computer science, Energy (signal processing), Remote sensing, Environmental science, Geology

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