High Frequency Wide Output Range Boost-Flyback Converter with Zero Voltage Switching

Yuan Liu; Yi Dou; Mingxing Du; Kexin Wei; Hurley Gerard; Michael A. E. Andersen; Ziwei Ouyang

doi:10.1109/PEAC.2018.8590669

High Frequency Wide Output Range Boost-Flyback Converter with Zero Voltage Switching

Yuan Liu
, Yi Dou
, Mingxing Du
, Kexin Wei
, Hurley Gerard
, Michael A. E. Andersen
, Ziwei Ouyang

Research output: Chapter in Book/Report/Conference proceedings › Conference proceeding › peer-review

Abstract

DC-DC converters with high step-up capability are increasingly used in sustainable energy, aerospace and high voltage direct current (HVDC) systems. This paper presents a high voltage step-up dc-dc converter with low voltage stress on the switches and with a wide output range. High-frequency operation with zero voltage switching (ZVS) may be accomplished, in order to shrink the size and to increase the efficiency of the converter. ZVS turn-on is possible in all the switches by the same principle as an active clamp structure. The detailed ZVS condition and design considerations are discussed in the paper. A 100W 28V to maximum 400V prototype is designed and its peak efficiency of 95% has been achieved

Original language	English
Title of host publication	Proceedings of 2nd IEEE International Power Electronics and Application Conference and Exposition
DOIs	https://doi.org/10.1109/PEAC.2018.8590669
Publication status	Published - 2018

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Access to Document

10.1109/PEAC.2018.8590669

Cite this

@inproceedings{19b97874b34c4533b9f14579728be7a5,

title = "High Frequency Wide Output Range Boost-Flyback Converter with Zero Voltage Switching",

abstract = "DC-DC converters with high step-up capability are increasingly used in sustainable energy, aerospace and high voltage direct current (HVDC) systems. This paper presents a high voltage step-up dc-dc converter with low voltage stress on the switches and with a wide output range. High-frequency operation with zero voltage switching (ZVS) may be accomplished, in order to shrink the size and to increase the efficiency of the converter. ZVS turn-on is possible in all the switches by the same principle as an active clamp structure. The detailed ZVS condition and design considerations are discussed in the paper. A 100W 28V to maximum 400V prototype is designed and its peak efficiency of 95\% has been achieved",

author = "Yuan Liu and Yi Dou and Mingxing Du and Kexin Wei and Hurley Gerard and Andersen, \{Michael A. E.\} and Ziwei Ouyang",

year = "2018",

doi = "10.1109/PEAC.2018.8590669",

language = "English",

isbn = "978-1-5386-6054-6",

booktitle = "Proceedings of 2nd IEEE International Power Electronics and Application Conference and Exposition",

}

TY - GEN

T1 - High Frequency Wide Output Range Boost-Flyback Converter with Zero Voltage Switching

AU - Liu, Yuan

AU - Dou, Yi

AU - Du, Mingxing

AU - Wei, Kexin

AU - Gerard, Hurley

AU - Andersen, Michael A. E.

AU - Ouyang, Ziwei

PY - 2018

Y1 - 2018

N2 - DC-DC converters with high step-up capability are increasingly used in sustainable energy, aerospace and high voltage direct current (HVDC) systems. This paper presents a high voltage step-up dc-dc converter with low voltage stress on the switches and with a wide output range. High-frequency operation with zero voltage switching (ZVS) may be accomplished, in order to shrink the size and to increase the efficiency of the converter. ZVS turn-on is possible in all the switches by the same principle as an active clamp structure. The detailed ZVS condition and design considerations are discussed in the paper. A 100W 28V to maximum 400V prototype is designed and its peak efficiency of 95% has been achieved

AB - DC-DC converters with high step-up capability are increasingly used in sustainable energy, aerospace and high voltage direct current (HVDC) systems. This paper presents a high voltage step-up dc-dc converter with low voltage stress on the switches and with a wide output range. High-frequency operation with zero voltage switching (ZVS) may be accomplished, in order to shrink the size and to increase the efficiency of the converter. ZVS turn-on is possible in all the switches by the same principle as an active clamp structure. The detailed ZVS condition and design considerations are discussed in the paper. A 100W 28V to maximum 400V prototype is designed and its peak efficiency of 95% has been achieved

UR - https://orbit.dtu.dk/en/publications/7e7b5b16-c01c-47f9-bfaa-9b8ce9e20f9f

U2 - 10.1109/PEAC.2018.8590669

DO - 10.1109/PEAC.2018.8590669

M3 - Conference proceeding

SN - 978-1-5386-6054-6

BT - Proceedings of 2nd IEEE International Power Electronics and Application Conference and Exposition

ER -

High Frequency Wide Output Range Boost-Flyback Converter with Zero Voltage Switching

Abstract

UN SDGs

Access to Document

Other files and links

Fingerprint

Cite this