Design of Phase Control LLC resonant converter for fast load transient
Yong-Seok Lee, Seok–Jin Hong, Seong-Wook Hyun, Chung-Yuen Won
Abstract
Yong-Seok Lee, Seok–Jin Hong, Seong-Wook Hyun, Chung-Yuen Won
Abstract
This paper presents how to design a converter that robust to the load variable. The proposed LLC resonant converter can control the output voltage by applying phase-shift switching method. In this paper, first It was proposed to describe the configuration of Phase Control LLC(PCLLC) converter. After that, The input voltage is analyzed by the first harmonic approximation analysis. Then, principle of operation for the converter is explained by each mode.
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This paper presents how to design a converter that robust to the load variable. The proposed LLC resonant converter can control the output voltage by applying phase-shift switching method. In this paper, first It was proposed to describe the configuration of Phase Control LLC(PCLLC) converter. After that, The input voltage is analyzed by the first harmonic approximation analysis. Then, principle of operation for the converter is explained by each mode.
Key concepts: Transient (computer programming), Resonant converter, Control theory (sociology), Voltage, Harmonic, Boost converter, Three-phase, Harmonic analysis