An On-line Multiplexed High Accuracy Electric Energy Meter Based on Dual-access RAM

DOI

10.2991/jimec-16.2016.19How to use a DOI?

Keywords

standard electric energy meter; double DSP; dual-access RAM; multi-channel; half-full mechanism

Abstract

The accuracy of electric energy meter is important for power consumers and power enterprises. Therefore, the work is dedicated to the development of an on-line multiplexed high accuracy electric energy meter. The accuracy of electric energy meter and the power quality can be monitored in real time. In order to enhance the performance of signal process, dual-access RAM is employed to link the double DSP which realize data acquisition and data process separately. And the multi-channel is designed to meet the demands of gateway meter. Besides, half-full mechanism of dual-access RAM is designed to coordinate the double DSP. Moreover,the tests of the system with balanced load and unbalanced load have been carried out individually. The standard electric energy meter is proved with the accuracy of 0.05%.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Peng Fei
AU  - Meng Zhang
AU  - Shaofeng Yu
AU  - Qingqing Mu
AU  - Yibo Gao
AU  - Huixuan Shi
PY  - 2016/10
DA  - 2016/10
TI  - An On-line Multiplexed High Accuracy Electric Energy Meter Based on Dual-access RAM
BT  - Proceedings of the 2016 Joint International Information Technology, Mechanical and Electronic Engineering
PB  - Atlantis Press
SP  - 110
EP  - 114
SN  - 2352-5401
UR  - https://doi.org/10.2991/jimec-16.2016.19
DO  - 10.2991/jimec-16.2016.19
ID  - Fei2016/10
ER  -