Judgment and Analysis on False Wiring of Electric Energy Metering

DOI

10.2991/icmmct-16.2016.271How to use a DOI?

Keywords

three-phase and three-wire electric energy meter; connection analysis; check; error electric quantity

Abstract

In the electric energy metering device, due to errors of a current transformer or a voltage transformer phase sequence and polarity, wiring false often happens in the electric energy metering device. It affects the accuracy of electric energy metering device and results in inaccurate metering. For this reason, it is necessary to analyze, check and calculate correction coefficients of the error electric quantity, after that you can obtain electric charge refund correctly. This paper lists several common false wiring and inspection methods of three-phase and three-wire electric energy meter. Through the analysis of the vector, it can deduce active power expression of the electric energy meter false wiring, calculate correction coefficient, and confirm electric charge refund.

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  - Yanjun Pang
AU  - Huiyan Cao
AU  - Xinhua Zhao
AU  - Xiaoshu Zhang
AU  - Mei Xu
AU  - Xue Wang
AU  - Jing Jin
AU  - Ying Zhu
AU  - Rui Tong
AU  - Na Li
AU  - Chuanzong Zhao
PY  - 2016/03
DA  - 2016/03
TI  - Judgment and Analysis on False Wiring of Electric Energy Metering
BT  - Proceedings of the 2016 4th International Conference on Machinery, Materials and Computing Technology
PB  - Atlantis Press
SP  - 1377
EP  - 1381
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmmct-16.2016.271
DO  - 10.2991/icmmct-16.2016.271
ID  - Pang2016/03
ER  -