Název:
Transient Behavior of Active Front-End Rectifier under Unbalanced Voltage Supply
Autoři:
Chomát, Miroslav ; Schreier, Luděk ; Bendl, Jiří Typ dokumentu: Příspěvky z konference Konference/Akce: International Conference on Low Voltage Electrical Machines - LVEM 2011 /11./, Šlapanice (CZ), 2011-11-07 / 2011-11-08
Rok:
2011
Jazyk:
eng
Abstrakt: Operation of voltage-source inverter supplied with unbalanced system of voltages is investigated in the paper. This situation can lead to problems in operation of an electric drive as voltage pulsations can arise in the DC-bus. Suitable kontrol methods may be applied to eliminate this effect in the aktive front-end rectifier. The paper particularly focuses on transient processes that accompany operation of the drive. They can be caused by changes in control of the drive, changes in load, or changes in the supply voltages.
Klíčová slova:
DC-link voltage pulsations; pulse-width modulation; unbalanced voltage supply Číslo projektu: CEZ:AV0Z20570509 (CEP), GA102/09/1273 (CEP) Poskytovatel projektu: GA ČR Zdrojový dokument: XI. International Conference on Low Voltage Electrical Machines - LVEM 2011, ISBN 9788021443624
Instituce: Ústav termomechaniky AV ČR
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Informace o dostupnosti dokumentu:
Dokument je dostupný v příslušném ústavu Akademie věd ČR. Původní záznam: http://hdl.handle.net/11104/0203342