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Enhanced Analysis and Design of a 3-Level ZVZCS DC/DC Converter
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| Author(s) |
N. Fröhleke; M. Schniedermann |
| Abstract |
An enhanced analysis for a recently proposed, 3-level half bridge featuring reduced voltage stress and
soft switching of the transistors is presented revealing additional network states and yielding more exact
dc-voltage ratio. Practical design issues such as downsizing a bulky auxiliary capacitor and a flying
capacitor is addressed after stress quantities are given. Experimental results gained on a 140A/4kW
prototype for welding power supplies are presented. |
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| Filename: | EPE2001 - PP00608 - Mundinger.pdf |
| Filesize: | 186.1 KB |
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| Type |
Members Only |
| Date |
Last modified 2004-03-11 by System |
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