Abstract | ||
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A novel bidirectional dc–dc converter based on the quasi-
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-source (qZS) topology is presented in this paper. During battery discharge, it operates as the conventional qZS full-bridge converter with a synchronous voltage doubler rectifier. During battery charging, it operates as the half-bridge converter with a synchronous full-bridge rectifier and
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filter. A relay is used for reconfiguration between those two modes. The operation principle is explained, and design guidelines are provided. A prototype with a nominal power of 300 W is used for verification of steady-state regulation characteristics and efficiency measurements in the input voltage range compatible with an eight-cell LiFePO
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battery. Closed-loop control system for the converter application in dc microgrids is presented and tested in two control scenarios: dc-bus signaling and direct reference defined by a master controller through a communication channel. |
Year | DOI | Venue |
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2020 | 10.1109/tie.2019.2902828 | IEEE Transactions on Industrial Electronics |
Keywords | Field | DocType |
Batteries,DC-DC power converters,Topology,Voltage control,Buildings,Rectifiers | LC circuit,Control theory,Rectifier,Nominal power (photovoltaic),Control theory,Voltage,Voltage doubler,Engineering,Battery (electricity),Electrical engineering,Control reconfiguration | Journal |
Volume | Issue | ISSN |
67 | 3 | 0278-0046 |
Citations | PageRank | References |
1 | 0.37 | 0 |
Authors | ||
5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Andrii Chub | 1 | 15 | 5.97 |
Dmitri Vinnikov | 2 | 92 | 24.56 |
Roman Kosenko | 3 | 1 | 0.37 |
Lisa Liivik | 4 | 9 | 1.00 |
Ilya Galkin | 5 | 3 | 2.23 |