Single phase three‐level neutral‐point‐clamped quasi‐Z‐source inverter
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- Oleksandr Husev
- Department of Electrical Engineering Tallinn University of Technology Ehitajate tee 5 19086 Tallinn Estonia
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- Carlos Roncero‐Clemente
- Power Electrical and Electronics Systems (Pe&eS) University of Extremadura Avda. Elvas s/n 06006 Badajoz Spain
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- Enrique Romero‐Cadaval
- Power Electrical and Electronics Systems (Pe&eS) University of Extremadura Avda. Elvas s/n 06006 Badajoz Spain
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- Dmitri Vinnikov
- Department of Electrical Engineering Tallinn University of Technology Ehitajate tee 5 19086 Tallinn Estonia
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- Serhii Stepenko
- Department of Industrial Electronics Chernihiv National Technological University Shevchenko str. 95 14027 Chernihiv Ukraine
書誌事項
- 公開日
- 2015-01
- 権利情報
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- http://onlinelibrary.wiley.com/termsAndConditions#vor
- DOI
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- 10.1049/iet-pel.2013.0904
- 公開者
- Institution of Engineering and Technology (IET)
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説明
<jats:p>This study presents a novel three‐level neutral‐point‐clamped quasi‐Z‐source inverter in the single‐stage buck‐boost multilevel inverter family. The topology was derived by combining the properties of the quasi‐Z‐source network with those of a three‐level neutral point clamped inverter. It features such advantages as low voltage stress of the switches, single‐stage buck‐boost power conversion, continuous input current, short‐circuit withstandability and low total harmonic distortion of the output voltage and current. The authors present a steady state analysis of the topology along with a special modulation technique to distribute shoot‐through states during the whole fundamental period. Component design guidelines for a single‐phase case study system are described. All the findings have been confirmed by simulations and experiments. The topology could be recommended for applications requiring continuous input current, high input voltage gain and enhanced quality of the output voltage.</jats:p>
収録刊行物
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- IET Power Electronics
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IET Power Electronics 8 (1), 1-10, 2015-01
Institution of Engineering and Technology (IET)