Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Jeong-Sang Yoo"'
Publikováno v:
Energies, Vol 16, Iss 3, p 1068 (2023)
In this paper, a QR flyback converter using a self-driven active snubber (SDAS) was proposed to solve the problem of voltage surge in the switch of QR flyback converters. In the proposed converter, the SDAS consisting of a clamping capacitor and an a
Externí odkaz:
https://doaj.org/article/7987b4b51eaa47d498ce1be4b83c99b1
Publikováno v:
Energies, Vol 15, Iss 23, p 9006 (2022)
In this study, we propose the use of a short-distance and fixed-type wireless power transmission transformer via a half-bridge LLC resonant converter. A ceramic insulating layer was used instead of an air gap, meaning that the heat generated from the
Externí odkaz:
https://doaj.org/article/0ec181b2282b4940b59a25091dfca3cf
Publikováno v:
Energies, Vol 15, Iss 21, p 8144 (2022)
In this paper, a steady-state model of an LLC resonant half-bridge converter with internal loss resistance is proposed, in order to maximize power conversion efficiency, and steady-state characteristic equations of DC voltage gain and input impedance
Externí odkaz:
https://doaj.org/article/fbaf89f69f1e4feaa9f69fd7bc1a001f
Publikováno v:
2017 20th International Conference on Electrical Machines and Systems (ICEMS).
In this paper, active clamp snubber method was proposed to reduce effectively the switching surge voltage of the conventional quasi resonant (QR) flyback converter. The usefulness and practicality of the proposed method in QR flyback converter were v