@inproceedings{959db64e73d24ac39f6e9472bc897615,
title = "Analysis and Design of a Modified Triple-mode Resonant Switched-capacitor Converter with Hybrid Modulation Scheme",
abstract = "In this paper, a modified triple-mode resonant switched-capacitor converter (RSC) with phase-shift and variable frequency hybrid modulation scheme is analyzed and designed. All the transistors can be operated with zero voltage switching (ZVS) turn-on, reducing switching loss significantly. Based on the comprehensive operation principle analysis, state-plane trajectory, a modulation scheme is proposed to provide a guideline for converter operation in the low circulating current region and to improve the light-load operation performance. It is shown that both the switching frequency and phase-shift range can be modulated to regulate the output voltage continuously and widely. A 48 V to 100V-160V open loop prototype with power level 70- 170W, frequency range 90-140 kHz and peak efficiency 98.4% was built to verify the operation of the converter.",
keywords = "ZVS, phase-shift, resonant switched-capacitor converter, variable frequency, voltage regulation",
author = "Zhenning Li and Shengnan Liang and Shouxiang Li",
note = "Publisher Copyright: {\textcopyright} 2020 IEEE.; 46th Annual Conference of the IEEE Industrial Electronics Society, IECON 2020 ; Conference date: 19-10-2020 Through 21-10-2020",
year = "2020",
month = oct,
day = "18",
doi = "10.1109/IECON43393.2020.9254873",
language = "English",
series = "IECON Proceedings (Industrial Electronics Conference)",
publisher = "IEEE Computer Society",
pages = "1255--1260",
booktitle = "Proceedings - IECON 2020",
address = "United States",
}