Innovative High Step-Up Converter for Improved Photovoltaic Efficiency

Chun Hsin Chang; Hwa Dong Liu; Chang Hua Lin; Rashid Ahmed Khan; Yi Jie Zeng

doi:10.1109/SPEC62217.2024.10893120

Innovative High Step-Up Converter for Improved Photovoltaic Efficiency

Chun Hsin Chang
, Hwa Dong Liu
, Chang Hua Lin
, Rashid Ahmed Khan
, Yi Jie Zeng

車輛與能源工程研究所暨學士學位學程

研究成果: 書貢獻/報告類型 › 會議論文篇章

1 引文斯高帕斯（Scopus）

摘要

This study introduces an innovative high step-up (HSU) converter designed for solar photovoltaic systems equipped with a maximum power point (MPP) tracker. This converter efficiently increases the output voltage while maintaining low voltage stress on its components, thanks to a novel combination of primary boost cells, switched capacitors, and voltage multiplier cells. A clamping circuit minimizes leakage energy, enhancing overall efficiency. Testing of a prototype confirmed its effective MPP tracking and high efficiency, with a conversion rate of 20 V-40 V to 380 V at 150 W and efficiencies between 90 % and 96 %.

原文	英語
主出版物標題	2024 IEEE 9th Southern Power Electronics Conference, SPEC 2024
發行者	Institute of Electrical and Electronics Engineers Inc.
版本	2024
ISBN（電子）	9798350351156
DOIs	https://doi.org/10.1109/SPEC62217.2024.10893120
出版狀態	已發佈 - 2024
事件	9th IEEE Southern Power Electronics Conference, SPEC 2024 - Brisbane, 澳大利亚持續時間: 2024 12月 2 → 2024 12月 5

會議

會議	9th IEEE Southern Power Electronics Conference, SPEC 2024
國家/地區	澳大利亚
城市	Brisbane
期間	2024/12/02 → 2024/12/05

UN SDG

此研究成果有助於以下永續發展目標

SDG 7 可負擔的潔淨能源

ASJC Scopus subject areas

能源工程與電力技術
電氣與電子工程
機械工業
控制和優化

存取文件

10.1109/SPEC62217.2024.10893120

其它文件與鏈接

Link to publication in Scopus

引用此

Chang, CH , Liu, HD, Lin, CH, Khan, RA & Zeng, YJ 2024, Innovative High Step-Up Converter for Improved Photovoltaic Efficiency. 於 2024 IEEE 9th Southern Power Electronics Conference, SPEC 2024. 2024 edn, Institute of Electrical and Electronics Engineers Inc., 9th IEEE Southern Power Electronics Conference, SPEC 2024, Brisbane, 澳大利亚, 2024/12/02. https://doi.org/10.1109/SPEC62217.2024.10893120

@inproceedings{e9169a3e28914615a3636377a0154677,

title = "Innovative High Step-Up Converter for Improved Photovoltaic Efficiency",

abstract = "This study introduces an innovative high step-up (HSU) converter designed for solar photovoltaic systems equipped with a maximum power point (MPP) tracker. This converter efficiently increases the output voltage while maintaining low voltage stress on its components, thanks to a novel combination of primary boost cells, switched capacitors, and voltage multiplier cells. A clamping circuit minimizes leakage energy, enhancing overall efficiency. Testing of a prototype confirmed its effective MPP tracking and high efficiency, with a conversion rate of 20 V-40 V to 380 V at 150 W and efficiencies between 90 \% and 96 \%.",

keywords = "high step-up converter, maximum power point tracker, switched capacitor",

author = "Chang, \{Chun Hsin\} and Liu, \{Hwa Dong\} and Lin, \{Chang Hua\} and Khan, \{Rashid Ahmed\} and Zeng, \{Yi Jie\}",

note = "Publisher Copyright: {\textcopyright} 2024 IEEE.; 9th IEEE Southern Power Electronics Conference, SPEC 2024 ; Conference date: 02-12-2024 Through 05-12-2024",

year = "2024",

doi = "10.1109/SPEC62217.2024.10893120",

language = "English",

booktitle = "2024 IEEE 9th Southern Power Electronics Conference, SPEC 2024",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

edition = "2024",

}

TY - GEN

T1 - Innovative High Step-Up Converter for Improved Photovoltaic Efficiency

AU - Chang, Chun Hsin

AU - Liu, Hwa Dong

AU - Lin, Chang Hua

AU - Khan, Rashid Ahmed

AU - Zeng, Yi Jie

PY - 2024

Y1 - 2024

N2 - This study introduces an innovative high step-up (HSU) converter designed for solar photovoltaic systems equipped with a maximum power point (MPP) tracker. This converter efficiently increases the output voltage while maintaining low voltage stress on its components, thanks to a novel combination of primary boost cells, switched capacitors, and voltage multiplier cells. A clamping circuit minimizes leakage energy, enhancing overall efficiency. Testing of a prototype confirmed its effective MPP tracking and high efficiency, with a conversion rate of 20 V-40 V to 380 V at 150 W and efficiencies between 90 % and 96 %.

AB - This study introduces an innovative high step-up (HSU) converter designed for solar photovoltaic systems equipped with a maximum power point (MPP) tracker. This converter efficiently increases the output voltage while maintaining low voltage stress on its components, thanks to a novel combination of primary boost cells, switched capacitors, and voltage multiplier cells. A clamping circuit minimizes leakage energy, enhancing overall efficiency. Testing of a prototype confirmed its effective MPP tracking and high efficiency, with a conversion rate of 20 V-40 V to 380 V at 150 W and efficiencies between 90 % and 96 %.

KW - high step-up converter

KW - maximum power point tracker

KW - switched capacitor

UR - https://www.scopus.com/pages/publications/105001123796

UR - https://www.scopus.com/pages/publications/105001123796#tab=citedBy

U2 - 10.1109/SPEC62217.2024.10893120

DO - 10.1109/SPEC62217.2024.10893120

M3 - Conference contribution

AN - SCOPUS:105001123796

BT - 2024 IEEE 9th Southern Power Electronics Conference, SPEC 2024

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 9th IEEE Southern Power Electronics Conference, SPEC 2024

Y2 - 2 December 2024 through 5 December 2024

ER -

Innovative High Step-Up Converter for Improved Photovoltaic Efficiency

摘要

會議

UN SDG

ASJC Scopus subject areas

存取文件

其它文件與鏈接

指紋

引用此