HMM-based Transient and Steady-state Current Signals Modeling for Electrical Appliances Identification

Mohamed Nait-Meziane, Abdenour Hacine-Gharbi, Philippe Ravier, Guy Lamarque, Jean-Charles Le Bunetel, Yves Raingeaud

2016

Abstract

The electrical appliances identification problem is gaining a rapidly growing interest these past few years due to the recent need of this information in the new smart grid configuration. In this work, we propose to construct an appliance identification system based on the use of Hidden Markov Models (HMM) to model transient and steady-state electrical current signals. For this purpose, we investigate the usefulness of different choices for the proposed identification system such as: the use of the transient and the steady-state current signals, the use of even and odd-order harmonics as features, and the optimal number of features to take into account. This work also discusses the choice of the Short-Time Fourier Series (STFS) coefficients as adapted features for the representation of transient and steady-state current signals.

Paper Citation

in Harvard Style

Nait-Meziane M., Hacine-Gharbi A., Ravier P., Lamarque G., Le Bunetel J. and Raingeaud Y. (2016). HMM-based Transient and Steady-state Current Signals Modeling for Electrical Appliances Identification . In Proceedings of the 5th International Conference on Pattern Recognition Applications and Methods - Volume 1: ICPRAM, ISBN 978-989-758-173-1, pages 670-677. DOI: 10.5220/0005759506700677

in Bibtex Style

@conference{icpram16,
author={Mohamed Nait-Meziane and Abdenour Hacine-Gharbi and Philippe Ravier and Guy Lamarque and Jean-Charles Le Bunetel and Yves Raingeaud},
title={HMM-based Transient and Steady-state Current Signals Modeling for Electrical Appliances Identification},
booktitle={Proceedings of the 5th International Conference on Pattern Recognition Applications and Methods - Volume 1: ICPRAM,},
year={2016},
pages={670-677},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0005759506700677},
isbn={978-989-758-173-1},
}

in EndNote Style

TY - CONF
JO - Proceedings of the 5th International Conference on Pattern Recognition Applications and Methods - Volume 1: ICPRAM,
TI - HMM-based Transient and Steady-state Current Signals Modeling for Electrical Appliances Identification
SN - 978-989-758-173-1
AU - Nait-Meziane M.
AU - Hacine-Gharbi A.
AU - Ravier P.
AU - Lamarque G.
AU - Le Bunetel J.
AU - Raingeaud Y.
PY - 2016
SP - 670
EP - 677
DO - 10.5220/0005759506700677