Performance Assessment of Multi-Frequency State Feedback and PR Controllers in APF Current Control

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A4 Artikkeli konferenssijulkaisussa
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Date

2025-10-23

Department

Department of Electrical Engineering and Automation

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Language

en

Pages

8

Series

2025 IEEE Energy Conversion Conference Congress and Exposition (ECCE), pp. 1-8, IEEE Energy Conversion Congress and Exposition

Abstract

Current control of active power filters is typically implemented using proportional-integral (PI) or proportional-resonant (PR) regulators. As an alternative, multi-frequency state-feedback control with a reduced-order disturbance observer has recently been proposed. This paper presents a comparative analysis of both approaches using frequency response functions derived from analytical models. Command tracking and disturbance rejection, both in steady-state and transient performance are evaluated. Discrete-time domain simulations are included to validate the analysis.

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Keywords

Current control, Analytical models, State feedback, Sensitivity analysis, Active filters, Frequency response, Steady-state, Transient analysis, Time-domain analysis, Standards

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DOI

10.1109/ECCE58356.2025.11260153

Citation

Sánchez, L, Reigosa, D, Mourouvin, R, Nurminen, T, Hinkkanen, M & Briz, F 2025, Performance Assessment of Multi-Frequency State Feedback and PR Controllers in APF Current Control. in 2025 IEEE Energy Conversion Conference Congress and Exposition (ECCE)., 11260153, IEEE Energy Conversion Congress and Exposition, IEEE, pp. 1-8, IEEE Energy Conversion Congress and Exposition, Philadelphia, Pennsylvania, United States, 19/10/2025. https://doi.org/10.1109/ECCE58356.2025.11260153

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https://urn.fi/URN:NBN:fi:aalto-202512109025

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[article-cris] Sähkötekniikan korkeakoulu / ELEC