Optimizing the Normalized Dead-Time and Maximum Switching Frequency of a Wide-Adjustable-Range LLC Resonant Converter

LLC resonant converter has been widely used in dc-dc converters. In this paper, optimum dead-time and maximum switching frequency of a wide-adjustable-range LLC resonant converter are investigated for realizing the zero voltage switching (ZVS) operation even under the worst-case conditions. Analyses...

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Veröffentlicht in:	IEEE transactions on power electronics 2011-02, Vol.26 (2), p.462-472
Hauptverfasser:	Beiranvand, R, Rashidian, B, Zolghadri, M R, Alavi, S M H
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Chromium Circuit properties Converters Dead-time Dielectric, amorphous and glass solid devices Electric currents Electric power Electric, optical and optoelectronic circuits Electrical engineering. Electrical power engineering Electrical equipment Electronic circuits Electronics Exact sciences and technology LLC resonant converter MOSFETs Other multijunction devices. Power transistors. Thyristors Power electronics, power supplies Prototypes Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices Signal convertors switched mode power supply (SMPS) Switching Switching frequency time-domain analysis Voltage control zero current switching (ZCS) Zero voltage switching zero voltage switching (ZVS)
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