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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Daolian Chen Lei Li Jian Liu Shengyang Lin Chen Song |
| Copyright Year | 2005 |
| Description | Author affiliation: Dept. of Electr. Eng., Nanjing Univ. of Aeronaut. & Astronaut. (Daolian Chen; Lei Li; Jian Liu; Shengyang Lin; Chen Song) |
| Abstract | A novel circuit topologies family of the current mode AC/AC converter with high frequency ac link, based on flyback converter, are proposed. These circuit topologies which can transfer one unregulated sinusoidal voltage with high THD into another regulated constant frequency sinusoidal voltage with low THD, are constituted of input cycloconverter, high frequency storage transformer and output cycloconverter. The circuit topologies family include single four-quadrant power switch mode, push-pull mode, half-bridge mode, and full-bridge mode circuit. The single four-quadrant power switch mode and push-pull mode converter are suit for low input voltage fields, but the half-bridge mode and full-bridge mode converter are suit for high input voltage fields. The operational mode, steady principle and transient voltage feedback control strategy of the kind of converter are investigated. The output characteristic curve, its relation to internal resistance, and the design criterions for the key circuit parameters are given. The current mode AC/AC converters with high frequency ac link have the advantages such as simple topology, two-stage power conversions, bi-directional power flow, high frequency electrical isolation, good line current waveform, strong load adapting ability. The correction and advance of the converters are verified by the Pspice simulation and test results |
| Starting Page | 39 |
| Ending Page | 44 |
| File Size | 525004 |
| Page Count | 6 |
| File Format | |
| ISBN | 0780390334 |
| DOI | 10.1109/PESC.2005.1581599 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2005-06-16 |
| Publisher Place | Brazil |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Frequency conversion Circuit topology Low voltage Switching converters Feedback control Electric resistance Power conversion Bidirectional control Load flow Testing |
| Content Type | Text |
| Resource Type | Article |
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