Abstract
Integrating inductors and transformers into one planar component becomes a critical approach to realize high power density. However, due to large overlapped areas, the common-mode (CM) noise current in planar transformers increase significantly. In reported works, magnetic integration and common-mode noise suppression are rarely simultaneously considered in design optimization. In this paper, the strengths and drawbacks of different magnetic integration techniques, especially about CM noise reduction, are investigated. To enhance CM noise immunity, a symmetrical integrated magnetic module is developed, which also features lower magnetic loss and flexible parameter regulation. To validate the proposed concept, a detailed analysis is performed and an experimental prototype is built.
| Original language | English |
|---|---|
| Title of host publication | APEC 2023 - 38th Annual IEEE Applied Power Electronics Conference and Exposition |
| Place of Publication | Piscataway, NJ |
| Publisher | IEEE |
| Pages | 3269-3274 |
| Number of pages | 6 |
| ISBN (Electronic) | 978-1-6654-7539-6, 978-1-6654-7538-9 (USB) |
| ISBN (Print) | 978-1-6654-7540-2 |
| DOIs | |
| Publication status | Published - 2023 |
| Event | 38th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2023 - Orlando, United States Duration: 19 Mar 2023 → 23 Mar 2023 Conference number: 38 |
Publication series
| Name | Conference Proceedings - IEEE Applied Power Electronics Conference and Exposition - APEC |
|---|---|
| Publisher | IEEE |
| Volume | 2023 |
| ISSN (Print) | 1048-2334 |
| ISSN (Electronic) | 2470-6647 |
Conference
| Conference | 38th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2023 |
|---|---|
| Abbreviated title | APEC 2023 |
| Country/Territory | United States |
| City | Orlando |
| Period | 19/03/23 → 23/03/23 |
Keywords
- Common-mode noise suppression
- Magnetic integration
- Planar magnetic components
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