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Design Comparison of Common Mode and Differential Mode Inductors for 3-Phase Interleaved Converters
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| Author(s) |
Jonathan ROBINSON |
| Abstract |
This paper analyses the design of single-phase interleaved inductors to provide inductance fordifferential mode (DM) circulating currents and common mode (CM) grid currents. The main designequations and a design optimization method are given. Comparison with other filter methods forequivalent performance shows reduced size with equivalent losses. Additional benefits using mixed corematerials or due to phase shift in flux density are analyzed. Initial test results of a 120 kW converterdemonstrate operation of the concept with a custom assembly that integrates the power electronics andcoupled inductors in a combined heatsink. |
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| Filename: | 0086-epe2022-full-09312985.pdf |
| Filesize: | 413.4 KB |
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| Type |
Members Only |
| Date |
Last modified 2023-09-24 by System |
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