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http://hdl.handle.net/10397/691
| Title: | Fundamental considerations of three-level DC-DC converters : topologies, analyses, and control | Authors: | Ruan, X Li, B Chen, Q Tan, SC Tse, CKM |
Issue Date: | Dec-2008 | Source: | IEEE transactions on circuits and systems. I, Regular papers, Dec. 2008, v. 55, no. 11, p. 3733-3743 | Abstract: | This paper discusses the basic family of three-level (TL) dc-dc converters. The origin of TL converters and their basic topological variations are described. Systematic procedures leading to improved and simplified circuit topologies are discussed. A feedforward control scheme that ensures the proper functioning of these converters is proposed. Moreover, the virtues and drawbacks of these converters as compared to conventional converters are highlighted. In particular, the advantages of TL converters include reduced voltage stress of the switches, reduced filter size, and improved dynamic response. It is shown that TL converters are highly suitable for high input/output voltage and medium-to-high-power dc-dc power conversions. | Keywords: | DC-DC power conversion Feedforward control Full-bridge (FB) converter Interleaved control Three-level (TL) converter |
Publisher: | Institute of Electrical and Electronics Engineers | Journal: | IEEE transactions on circuits and systems. I, Regular papers | ISSN: | 1549-8328 | EISSN: | 1558-0806 | DOI: | 10.1109/TCSI.2008.927218 | Rights: | © 2008 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE. This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holders. |
| Appears in Collections: | Journal/Magazine Article |
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