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Content Provider | IEEE Xplore Digital Library |
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Author | Shao Zhang King Jet Tseng Trong Duy Nguyen |
Copyright Year | 2009 |
Description | Author affiliation: Nanyang Technological University, S1-B1a-15, 50 Nanyang avenue, Singapore, 639798 (King Jet Tseng) || Nanyang Technological University, S2-B6C-06, 50 Nanyang avenue, Singapore, 639798 (Shao Zhang; Trong Duy Nguyen) |
Abstract | This paper proposes a new type of three-phase AC-AC Z-Source converters which are derived from matrix converter (MC) theories. The proposed converters are capable of three-phase AC-AC power conversion and, except for exhibiting the input characteristics of MC: controllable (unity, leading and lagging) input power factor, it does overcome the two main drawbacks of MC: limited voltage transfer ratio and low immunity to grid disturbance by utilizing a Z-Source network. The complete modulation strategy of the proposed converter is developed from Z-Source modulation and space vector modulation (SVM) of MC. And thereby important aspects of the developed AC-AC converter, i.e., switching operation and realization, are presented together with theoretical analysis, which gives an in-depth understanding of the proposed converters. Finally, the MC concept based Z-Source topology is verified by numerical simulation and experimentally using a laboratory prototype. |
Starting Page | 3063 |
Ending Page | 3070 |
File Size | 748791 |
Page Count | 8 |
File Format | |
ISBN | 9781424428939 |
DOI | 10.1109/ECCE.2009.5316569 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2009-09-20 |
Publisher Place | USA |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Matrix converter Switching converters Laboratories Functional analysis Voltage transfer Topology Power conversion Voltage control Support vector machines Reactive power Modulation AC-AC converter Numerical simulation Z-Source Matrix converters |
Content Type | Text |
Resource Type | Article |
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