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High-Current High-Frequency Inductors for Resonant Converters
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| Author(s) |
M. A. Preston; R. W. De Doncker; R. C. Oney; C. M. Stephens |
| Abstract |
Resonant or soft-switched converters offer signincant technical advantages over more traditional hard-switched converters. These advantages are lower device switching losses and the capability of attaining higher switching frequencies. However, they are often offset by added active and passive components and associated losses. The resonant inductor can be one of the most significant loss contributors. The paper will consider the design of high-current high-frequency resonant inductors with appropriate characteristics. lt will discuss design philosophy and give predicted and measured data for several inductor geometries including potcore and rectangular. lt will also consider issues related to ac performance including: series parallel combinations of conductors, the tradeoff between concentrated and distributed airgap designs, the use of Litz wire vs. sheet conductors. |
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| Filename: | Unnamed file |
| Filesize: | 3.267 MB |
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| Type |
Members Only |
| Date |
Last modified 2019-08-01 by System |
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