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An Improved Soft-Switching Phase-Shifted PWM Full-Bridge DC-DC Converter
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| Author(s) |
Dudrík J., Dzurko P. |
| Abstract |
A soft-switching full-bridge phase-shifted PWM converter using IGBT´s is proposed to improve the disadvantages of the previously presented converters. By adding active energy recovery snubber and auxiliary circuits zero-voltage and zero-current switching for all power switches is achieved for full load range. The principle of operation is explained and analysed. The simulation and experimental results are presented. The features and design considerations of the converter are verified on a 3 kW, 50 kHz IGBT based experimental circuit. |
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| Filename: | EPE-PEMC2000 - 130 - Dudrik.pdf |
| Filesize: | 210.8 KB |
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| Type |
Members Only |
| Date |
Last modified 2004-04-28 by System |
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