Computationally Efficient Model Predictive Control of Delta-Connected CHB-Based Active Power Filter

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dc.contributor.authorKehl, Zdeněk
dc.contributor.authorGlasberger, Tomáš
dc.contributor.authorPeroutka, Zdeněk
dc.date.accessioned2026-01-20T11:24:50Z
dc.date.available2026-01-20T11:24:50Z
dc.date.issued2025
dc.description.abstract-translatedThis paper introduces a novel control strategy for shunt-type active power filters (APF) using a cascaded H-bridge (CHB) topology in a delta connection. The control is tailored particularly for low-cost microcontrollers with limited computation power and resources. The control combines the modified instantaneous active-reactive power (PQ) theory for power grid control and subordinated optimized (two-step) finite control set model predictive control (FCS- MPC) for control of CHB converters. The power grid control generates setpoints for CHB converters, i.e. grid compensation currents and current references securing active power delivery for DC-links of CHB converters of the APF. The two-step FCS-MPC controls the CHBs, generates phase grid compensation currents, and balances the DC-link capacitors of the CHBs. Extensive simulations and experiments on the developed 60 kW prototype of APF validate the proposed control. The results show that the control quality is comparable to the full-state FCS-MPC, while its computation time and complexity are notably reduced.en
dc.description.sponsorshipP - EH23_020/0008490cs
dc.format32 s.cs
dc.format.mimetypeapplication/pdf
dc.identifier.doihttps://doi.org/10.2478/pead-2025-0005
dc.identifier.issn2543-4292
dc.identifier.urihttp://hdl.handle.net/11025/64486
dc.language.isoenen
dc.publisherSciendocs
dc.rights.accessopenAccessen
dc.subjectaktivní výkonový filtrcs
dc.subjectměniče pracující na sítics
dc.subjectFCS-MPCcs
dc.subjectCHB měničcs
dc.subjectkvalita elektrické energiecs
dc.subject.translatedactive power filteren
dc.subject.translatedgrid tied convertersen
dc.subject.translatedFCS-MPCen
dc.subject.translatedCHB converteren
dc.subject.translatedpower grid qualityen
dc.titleComputationally Efficient Model Predictive Control of Delta-Connected CHB-Based Active Power Filteren
dc.typepreprinten
dc.typepreprintcs
dc.type.versiondraften
local.files.count1*
local.files.size11377382*
local.has.filesyes*

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