Acknowledgement
This work is funded by Science Fund for Distinguished Young Scholars of Hebei Province (E2020202140); Program for Top 100 Innovative Talents in Colleges and Universities of Hebei Province, (SLRC2019025); Hebei Provincial Central Government Guided Local Science and Technology Development Fund Project (216Z4401G).
References
- Jones, E.A., Fei, F.W., Costinett, D.: Review of commercial gan power devices and GaN-based converter design challenges[J]. IEEE J. Emerg. Selected Topics Power Electron. 4(3), 707-719 (2016) https://doi.org/10.1109/JESTPE.2016.2582685
- Ansari, S.A., Davidson, J.N., Foster, M.P.: Evaluation of silicon MOSFETs and GaN HEMTs in soft-switched and hard-switched DC-DC boost converters for domestic PV applications [J]. IET Power Electron. 14(5), 1032-1043 (2021) https://doi.org/10.1049/pel2.12085
- Zeng, J., Zhang, G., Yu, S.S., et al.: LLC resonant converter topologies and industrial applications - a review[J]. Chin. J. Electr. Eng. 6(3), 73-84 (2020) https://doi.org/10.23919/CJEE.2020.000021
- Wei, Y., Luo, Q., Mantooth, H.: Hybrid control strategy for LLC converter with reduced switching frequency range and circulating current for hold-up time operation[J]. IEEE Trans. Power Electron. 36(8), 8600-8606 (2021) https://doi.org/10.1109/TPEL.2021.3054850
- Deng, J., Li, S., Hu, S., et al.: Design methodology of LLC resonant converters for electric vehicle battery chargers[J]. IEEE Trans. Veh. Technol. 63(4), 1581-1592 (2014) https://doi.org/10.1109/TVT.2013.2287379
- Magambo, J.S.N.T., et al.: Planar magnetic components in more electric aircraft: review of technology and key parameters for DC-DC Power electronic converter. IEEE Trans. Transportation Electrification. 3(4), 831-842 (2017)
- Shafaei, R., Perez, M., Ordonez, M.: Planar transformers in LLC resonant converters: high frequency fringing losses modeling[J]. IEEE Trans. Power Electron. 35(9), 9632-9649 (2020) https://doi.org/10.1109/TPEL.2020.2971424
- Ranjram, M. K., Acosta, P., Perreault, D. J.: Design considerations for planar magnetic terminations. In: 2019 20th Workshop on Control and Modeling for Power Electronics (COMPEL). EEE, 1-8 (2019)
- Huang, D., Ji, S., Lee, F.C.: LLC resonant converter with matrix transformer. IEEE Trans. Power Electron. 29(8), 4339-4347 (2014) https://doi.org/10.1109/TPEL.2013.2292676
- Li, S., Min, Q., Rong, E., Zhang, R., Du, X., Lu, S.: A magnetic integration half-turn planar transformer and its analysis for LLC resonant DC-DC converters. IEEE Access 7, 128408-128418 (2019) https://doi.org/10.1109/access.2019.2939274
- Liu, Y., Chen, K., Chen, C., et al.: Quarter-turn transformer design and optimization for high power density 1-MHz[J]. IEEE Trans. Industr. Electron. 67(2), 1580-1591 (2020) https://doi.org/10.1109/TIE.2019.2902821
- Yu, R., Chen, T., Liu, P., Huang, A.Q.: A 3-D winding structure for planar transformers and its applications to LLC resonant converters. IEEE J. Emerg. Selected Topics Power Electron. 9(5), 6232-6247 (2021) https://doi.org/10.1109/JESTPE.2021.3052712
- Chen, R., Brohlin, P., Dapkus, D.: Design and magnetics optimization of LLC resonant converter with GaN. In: 2017 IEEE Applied Power Electronics Conference and Exposition (APEC). IEEE, (2017)
- Fei, C., Lee, F.C., Li, Q.: High-efficiency high-power-density LLC converter with an integrated planar matrix transformer for high-output current applications. IEEE Trans. Industr. Electron. 64(11), 9072-9082 (2017) https://doi.org/10.1109/TIE.2017.2674599
- Li, Y., Shao, S., Chen, H., Zhang, J., Sheng, K.: High-gain high-efficiency IPOS LLC converter with coupled transformer and current sharing capability. CPSS Trans. Power Electron. Appl. 5(1), 63-73 (2020) https://doi.org/10.24295/cpsstpea.2020.00006
- Ahmad, U., Cha, H., Naseem, N.: Integrated current balancing transformer based input-parallel output-parallel LLC resonant converter modules. IEEE Trans. Power Electron. 36(5), 5278-5289 (2021) https://doi.org/10.1109/TPEL.2020.3026929
- Dowell, P.L.: Effects of Eddy currents in transformer windings. Proc. Inst. Electr. Eng. 113(8), 1387-1394 (1966) https://doi.org/10.1049/piee.1966.0236
- Chen, X., Liu, K., Liu, D., et al.: Analyze DC-DC 48V-12V high power density LLC resonant converter with the method of TIA and FHA. In: 2021 IEEE International Future Energy Electronics Conference (IFEEC), (2021)
- Syed, A., Vakil, G., Ram Kumar, R. M.: Impact of Steinmetz Parameters on the Performance of iGSE based Core Loss Prediction. In: International Conference on Sustainable Energy and Future Electric Transportation (SEFET). (2021)
- Ouyang, Z., Thomsen, O.C., Andersen, M.: Optimal design and tradeof analysis of planar transformer in high-power DC-DC converters[J]. IEEE Trans. Industr. Electron. 59(7), 2800-2810 (2012) https://doi.org/10.1109/TIE.2010.2046005