Work

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

Year: 2025

Type: article

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.

Source: IEEE Transactions on Industry Applications

DOI: 10.1109/ecce58356.2025.11260153

Authors: Lidia Sánchez, David Reigosa, Rayane Mourouvin, Tuure Nurminen, Marko Hinkkanen, Fernando Briz

Institutions: Universidad de Oviedo, Aalto University

Language: English

Topic: Power Quality and Harmonics

Subfield: Electrical and Electronic Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: green

Funders: Gobierno del Principado de Asturias, Ministerio de Ciencia e Innovación

Awards: G1338993371, G7564507431