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Author: Chukwuemeka Aduba

Affiliation: Naval Surface Warfare Center, Philadelphia Division Philadelphia, Pennsylvania 19112, U.S.A.

Keyword(s): Distortion, Ensemble, Harmonics, Kalman, Optimal Estimator, Power Quality, Power System, Sub-Optimal Estimator.

Abstract: The paper investigates the estimation of fundamental and harmonic components in power system signal using stochastic estimator concept. The power system signal is approximated with a stochastic linear system model where the phase and amplitude components are estimated using a Kalman filter (KF) and an Ensemble Kalman filter (EnKF). The power system signal is modeled in both continuous and discrete form and then represented in state-space approach. Simulation results show that EnKF estimates converge to KF estimates as the ensemble size increases while reducing the computational complexity for highly-dimensional stochastic systems.

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Paper citation in several formats:
Aduba, C. (2023). Stochastic Estimation of Fundamental and Harmonic Signal Components. In Proceedings of the 20th International Conference on Informatics in Control, Automation and Robotics - Volume 2: ICINCO; ISBN 978-989-758-670-5; ISSN 2184-2809, SciTePress, pages 34-40. DOI: 10.5220/0012183400003543

@conference{icinco23,
author={Chukwuemeka Aduba.},
title={Stochastic Estimation of Fundamental and Harmonic Signal Components},
booktitle={Proceedings of the 20th International Conference on Informatics in Control, Automation and Robotics - Volume 2: ICINCO},
year={2023},
pages={34-40},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0012183400003543},
isbn={978-989-758-670-5},
issn={2184-2809},
}

TY - CONF

JO - Proceedings of the 20th International Conference on Informatics in Control, Automation and Robotics - Volume 2: ICINCO
TI - Stochastic Estimation of Fundamental and Harmonic Signal Components
SN - 978-989-758-670-5
IS - 2184-2809
AU - Aduba, C.
PY - 2023
SP - 34
EP - 40
DO - 10.5220/0012183400003543
PB - SciTePress