Hybrid LLC and Full Bridge Paralleled Converter With Variable-Frequency Plus Phase-Shift Control for Wide Voltage Gain Range Application
TL;DR
A hybrid LLC and full-bridge converter with variable-frequency and phase-shift control is proposed for wide voltage gain applications, addressing efficiency trade-offs in voltage regulation.
Hybrid LLC and Full Bridge Paralleled Converter With Variable-Frequency Plus Phase-Shift Control for Wide Voltage Gain Range Application
Fangfang Chen; Wenguang Chen; Bo Hu
https://doi.org/10.1109/ACCESS.2024.3521990
Volume 13
LLC converters are attractive with their ability of enable to achieve soft switching, but there is a trade-off between voltage gain and efficiency in wide voltage regulation range applications. In this paper, a novel hybrid LLC and full-bridge (FB) converter is proposed for wide voltage gain applications. The converter consists of a half bridge (HB) LLC resonant converter and a switch-off current-...