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dc.contributor.authorFereidouni, Alireza
dc.contributor.authorMasoum, Mohammad Sherkat
dc.contributor.authorSmedley, K.
dc.identifier.citationFereidouni, A. and Masoum, M.S. and Smedley, K. 2016. Supervisory nearly constant frequency hysteresis current control for active power filter applications in stationary reference frame. IEEE Power and Energy Technology Systems Journal. 3 (1): pp. 1-12.

This paper proposes a new constant frequency space-vector hysteresis-band current control (CF-SVHCC) in the stationary reference frame (SRF) for three-level active power filter applications when applied to isolated neutral point (INP) systems. CF-SVHCC is designed based on two recognized modulation methods: 1) space-vector modulation and 2) adaptive hysteresis current control. The proposed technique consists of a simple circular hysteresis strategy around the current-error vector in SRF with the purpose of employing the zero- and nonzero-voltage vectors of the three-level voltage source inverter. CF-SVHCC continuously estimates an adaptive outer hysteresis-band in the SRF using the inverter switching signals by a simple and fast artificial neural network method called the adaptive linear neuron algorithm. The main part of CF-SVHCC is a supervisory control unit that operates in the SRF to avoid interphase dependency and systematically uses the voltage vectors associated with the estimated outer hysteresis-band to prevent a high switching frequency and, in turn, maintain the switching frequency constant. CF-SVHCC retains most benefits of the conventional HCC and also introduces additional advantages, including a constant switching frequency and the interphases independency in three-phase INP systems.

dc.titleSupervisory nearly constant frequency hysteresis current control for active power filter applications in stationary reference frame
dc.typeJournal Article
dcterms.source.titleIEEE Power and Energy Technology Systems Journal
curtin.departmentDepartment of Electrical and Computer Engineering
curtin.accessStatusFulltext not available

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