2026-10-19T01:08:26Zhttps://ebyu-rdlopen.rawdatalibrary.net/oai/requestoai:ebyu-rdlopen.rawdatalibrary.net:ebyu/121352026-10-18T20:36:52Zopenairedrivercom_ebyu_10000col_ebyu_10001Design and Implementation of a Flyback-Assisted Wide-Range Fully Soft-Switched T-Type InverterTing, Naim SuleymanSahin, YakupOzgenel, Mehmet CihatActive snubber cellsoft switching (SS)T-type inverterthree-level inverter (3LI)zero-voltage transition (ZVT)CytologyElectric invertersElectromagnetic pulseZero current switchingZero voltage switchingActive snubberInductorInverterSnubberSoft-switchingT-type inverteThree-level invertersZero voltage transitionZero- Voltage SwitchingCellsA novel soft-switched three-level T-type inverter is proposed in this article. The proposed inverter provides turning-on by zero-voltage transition and turning-off by zero-voltage switching (ZVS) for main switches without any voltage or current stresses. The switching energies are transferred to the snubber capacitors, so the turning-off process of the main switches is improved by these snubber capacitors. Besides, the auxiliary switches are turned on by zero-current switching and turned off by ZVS. Furthermore, all snubber diodes are operated by soft-switching (SS), and the proposed SS snubber cell decreases the electromagnetic interference noises. The novel snubber cell has a simple structure, ease of application, common-ground switches, and low-cost features. The theoretical analysis of the inverter is clarified, and the operating modes for steady-state analysis are presented in detail. The experimental results rated 1-kW output power and 100-kHz switching frequency are provided to justify the theoretical analysis. The proposed unique snubber cell can be easily implemented in other three-level inverters, and the practice is demonstrated in the article. © 1986-2012 IEEE.Institute of Electrical and Electronics Engineers Inc.2023Articlehttps://rdlopen.rawdatalibrary.net/r/ebyu/12135https://doi.org/10.1109/tpel.2023.32668690885-8993enIEEE Transactions on Power Electronicsinfo:eu-repo/semantics/openAccessinfo:eu-repo/semantics/articlehttps://ebyu-rdlopen.rawdatalibrary.net/tr/items/ebyu/12135