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A Half-turn Winding Layout in Planar Transformers
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| Author(s) |
Chao LIU, Pinhe WANG, Zhe ZHANG, Jiasheng HUANG, Michael ANDERSEN, Gabriel ZSURZSAN, Ziwei OUYANG |
| Abstract |
This paper presents an analysis of the current distribution on the parallel conductors of typical interleaved planar transformers. Through the investigation, it is discovered that the S-P-S-P-S winding layout with 'n+1' parallel layers exhibits a half-turn winding current distribution, resulting in lower AC resistance. Simulation and experiment results are used to validate the current distribution in the proposed half-turn transformer, demonstrating a nearly 20\% reduction in winding loss and leakage inductance compared to conventional layouts. |
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| Filename: | 0324-epe2023-full-11292487.pdf |
| Filesize: | 1.267 MB |
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| Type |
Members Only |
| Date |
Last modified 2023-09-24 by System |
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