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Octrooi

Unbalance compensation by optimally redistributing current

A method and system is described to determine unbalance compensating currents to be injected or consumed by a three-phase converter by current redistribution. First load- current is decomposed to outputs of at least negative- and zero-sequence components (I neg and I ze r), followed by determining a positive-sequence component (l pos,inv,i ) as a function of active power (P), reactive power (Q) and positive-sequence voltage (U), and determining a phase current, to be injected per phase and a neutral current.
Octrooi-publicatienummer: WO2019129729
Jaar aanvraag: 2019
Jaar toekenning: 2020
Jaar van publicatie: 2019
Status: Aangevraagd
Technologiedomeinen: Elektrische machines, apparaten, energie, Meting, Controle
Gevalideerd voor IOF-sleutel: Ja
Toegewezen aan: Associatie KULeuven