Whole Simulation of Single Phase Energy Metering Chip

Abstract:

Metering chip is the core of electrical meter. The accuracy of metering chip affects the measurement property of electrical meter, so it’s necessary to study the behavior of it. The simulation studies of metering chip are mostly based on part sections of it, but lack the whole simulation model. This paper proposes a Simulink model of whole metering chip based on certain one-phase metering chip by designing the ADC, high pass filter (HPF), low pass filter (LPF), and so on, and make simulation of this model. The result shows that the accuracy of this model is about 0.1%, which verifies the effectiveness of it.

• Periodical: Advanced Materials Research (Volumes 1049-1050)
• Pages: 605-608
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.1049-1050.605
• Online since: October 2014
• Authors: Chun Yu Wang, Hai Bo Yu, Ying Hui Xu, Min Lei, Jia Liu
• Keywords: High Pass Filter, Low Pass Filter, Metering Chip, Sigma-Delta ADC, Simulation Model

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