Adaptive closed-loop state control system for a three-level neutral-point-clamped Z-source inverter
Adaptive closed-loop state control system for a three-level neutral-point-clamped Z-source inverter
- Neue Suche nach: Stempfle, Martin
- Neue Suche nach: Bintz, Steffen
- Neue Suche nach: Wölfle, Julian
- Neue Suche nach: Roth-Stielow, Jörg
- Neue Suche nach: Stempfle, Martin
- Neue Suche nach: Bintz, Steffen
- Neue Suche nach: Wölfle, Julian
- Neue Suche nach: Roth-Stielow, Jörg
Z-source inverter (ZSI) combines the electrical function of a DC/DC converter and a three-phase inverter. This study deals with a three-level neutral-point-clamped (NPC) ZSI which brings an additional electrical potential. The benefit is the lower output current ripple of each phase. Due to the non-linear behaviour of the Z-source control path, designing an accurate and especially a dynamic control can be challenging. This study presents a design of an adaptive control for a three-level NPC ZSI to fulfil the previously mentioned goals. The correct functionality of the control system is underlined with measurements at different operating points. A possible application field for three-level ZSIs are hybrid and electric vehicles.
Dokumentinformationen
Adaptive closed-loop state control system for a three-level neutral-point-clamped Z-source inverter
IET Electrical Systems in Transportation ; 6 , 1 ; 12-19
2016-03-01
8 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Metadata by IET is licensed under CC BY 3.0
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