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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Kobayashi, M. Kasa, N. |
| Copyright Year | 2009 |
| Description | Author affiliation: Dept. of Electrical and Electronic Engineering, Okayama University of Science, Okayama, Japan (Kobayashi, M.; Kasa, N.) |
| Abstract | This paper presents an analysis of a coupled inductor for zero-current transition (ZCT) converters. In order to reduce switching losses and noises, a soft-switching technique is adopted. It is suitable for the pulse-width modulation (PWM), because the resonant transition is very short and it is independent of the switching frequency. We adapt a coupled inductor which consists of a boost inductor and a resonant inductor to ZCT converters. To analyze and simulate a magnetic field distribution of the coupled inductor, the ANSYS software is employed. A prototype converter is implemented by a field programmable gate array (FPGA) and a 2.5MHz analog to digital (A/D) converter. From the experimental results, the zero-current transition operation of the main switch is confirmed and the efficiency of the converter using the coupled inductor is improved. |
| Starting Page | 7 |
| Ending Page | 11 |
| File Size | 686048 |
| Page Count | 5 |
| File Format | |
| ISBN | 9781424441662 |
| DOI | 10.1109/PEDS.2009.5385819 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2009-11-02 |
| Publisher Place | Taiwan |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Inductors Pulse width modulation Magnetic resonance Analog-digital conversion Field programmable gate arrays Switches Switching loss Noise reduction Space vector pulse width modulation Switching frequency ZCS boost converter soft-switching coupled inductor |
| Content Type | Text |
| Resource Type | Article |
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