The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.
Optimal Design and Tradeoff Analysis of Planar Transformer in High-Power DC–DC Converters
Abstract
The trend toward high power density, high operating frequency, and low profile in power converters has exposed a number of limitations in the use of conventional wire-wound magnetic component structures. A planar magnetic is a low-profile transformer or inductor utilizing planar windings, instead of the traditional windings made of Cu wires. In this paper, the most important factors for planar transformer (PT) design including winding loss, core loss, leakage inductance, and stray capacitance have individually been investigated. The tradeoffs among these factors have to be analyzed in order to achieve optimal parameters. Combined with an application, four typical winding arrangements have been compared to illustrate their advantages and disadvantages. An improved interleaving structure with optimal behaviors is proposed, which constructs the top layer paralleling with the bottom layer and then in series with the other turns of the primary, so that a lower magnetomotive force ratio$m$can be obtained, as well as minimized ac resistance, leakage inductance, and even stray capacitance. A 1.2-kW full-bridge dc–dc converter prototype employing the improved PT structure has been constructed, over 96% efficiency is achieved, and a 2.7% improvement, compared with the noninterleaving structure, is obtained.
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Cites
Venkatachalam, K., Sullivan, C. R., Abdallah, T., & Tacca, H. (2003) · 2002 IEEE Workshop on Computers in Power Electronics, 2002. Proceedings. · doi:10.1109/cipe.2002.1196712 · Cited by 1,145
Calculation of losses in ferro- and ferrimagnetic materials based on the modified Steinmetz equation
Reinert, J., Brockmeyer, A., & De Doncker, R. W. A. A. (2001) · IEEE Transactions on Industry Applications · doi:10.1109/28.936396 · Cited by 704
Optimizing the AC resistance of multilayer transformer windings with arbitrary current waveforms
Hurley, W. G., Gath, E., & Breslin, J. G. (2000) · IEEE Transactions on Power Electronics · doi:10.1109/63.838110 · Cited by 368
A Practical, Accurate and Very General Core Loss Model for Nonsinusoidal Waveforms
Roshen, W. A. (2007) · IEEE Transactions on Power Electronics · doi:10.1109/tpel.2006.886608 · Cited by 232
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Li, B., Li, Q., & Lee, F. C. (2019) · IEEE Transactions on Power Electronics · doi:10.1109/tpel.2018.2874806 · Cited by 211
Zhang, Z., Liu, C., Wang, M., Si, Y., Liu, Y., & Lei, Q. (2020) · IEEE Transactions on Power Electronics · doi:10.1109/tpel.2020.2980313 · Cited by 137
Li, B., Li, Q., & Lee, F. C. (2017) · 2017 IEEE Applied Power Electronics Conference and Exposition (APEC) · doi:10.1109/apec.2017.7931111 · Cited by 58
A Three-Phase Isolated Building Block for High-Power Medium-Voltage Grid Applications
Gomez, R. A., Porras, D. A., Oggier, G. G., Balda, J. C., & Zhao, Y. (2024) · IEEE Journal of Emerging and Selected Topics in Power Electronics · doi:10.1109/jestpe.2023.3311775 · Cited by 16
Metadata
- Authors
- Ouyang, Z., Thomsen, O. C., & Andersen, M. A. E.
- Venue
- IEEE Transactions on Industrial Electronics
- Published
- 2012-07
- Volume
- 59
- Issue
- 7
- Pages
- 2800-2810
- ISSN
- 0278-0046 (ISSN-L)
- 1557-9948
- OpenAlex
- W2041804496
- Cited by
- 393
- References
- 4
- FWCI
- 9.72
- Type
- journal article
- Language
- en
- Open access
- closed
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- Ouyang, Z., Thomsen, O. C., & Andersen, M. A. E. (2012). Optimal Design and Tradeoff Analysis of Planar Transformer in High-Power DC–DC Converters. IEEE Transactions on Industrial Electronics. https://doi.org/10.1109/tie.2010.2046005
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