High Efficiency High Step-up Isolated DC-DC Converter for Photovoltaic Applications

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedings – Annual report year: 2019Researchpeer-review

Standard

High Efficiency High Step-up Isolated DC-DC Converter for Photovoltaic Applications. / Wang, Chang; Li, Mingxiao; Ouyang, Ziwei; Wang, Gang .

Proceedings of the 34th annual IEEE Applied Power Electronics Conference and Exposition. IEEE, 2019. p. 1273-80.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedings – Annual report year: 2019Researchpeer-review

Harvard

Wang, C, Li, M, Ouyang, Z & Wang, G 2019, High Efficiency High Step-up Isolated DC-DC Converter for Photovoltaic Applications. in Proceedings of the 34th annual IEEE Applied Power Electronics Conference and Exposition. IEEE, pp. 1273-80, 34th annual IEEE Applied Power Electronics Conference and Exposition, Anaheim, United States, 17/03/2019. https://doi.org/10.1109/APEC.2019.8721916

APA

Wang, C., Li, M., Ouyang, Z., & Wang, G. (2019). High Efficiency High Step-up Isolated DC-DC Converter for Photovoltaic Applications. In Proceedings of the 34th annual IEEE Applied Power Electronics Conference and Exposition (pp. 1273-80). IEEE. https://doi.org/10.1109/APEC.2019.8721916

CBE

Wang C, Li M, Ouyang Z, Wang G. 2019. High Efficiency High Step-up Isolated DC-DC Converter for Photovoltaic Applications. In Proceedings of the 34th annual IEEE Applied Power Electronics Conference and Exposition. IEEE. pp. 1273-80. https://doi.org/10.1109/APEC.2019.8721916

MLA

Wang, Chang et al. "High Efficiency High Step-up Isolated DC-DC Converter for Photovoltaic Applications". Proceedings of the 34th annual IEEE Applied Power Electronics Conference and Exposition. IEEE. 2019, 1273-80. https://doi.org/10.1109/APEC.2019.8721916

Vancouver

Wang C, Li M, Ouyang Z, Wang G. High Efficiency High Step-up Isolated DC-DC Converter for Photovoltaic Applications. In Proceedings of the 34th annual IEEE Applied Power Electronics Conference and Exposition. IEEE. 2019. p. 1273-80 https://doi.org/10.1109/APEC.2019.8721916

Author

Wang, Chang ; Li, Mingxiao ; Ouyang, Ziwei ; Wang, Gang . / High Efficiency High Step-up Isolated DC-DC Converter for Photovoltaic Applications. Proceedings of the 34th annual IEEE Applied Power Electronics Conference and Exposition. IEEE, 2019. pp. 1273-80

Bibtex

@inproceedings{0442fd4eb9664590aac63571435fab40,
title = "High Efficiency High Step-up Isolated DC-DC Converter for Photovoltaic Applications",
abstract = "A high efficiency and high step-up isolated DC-DC converter with a new topology configuration for photovoltaic (PV) application is proposed in this paper. This converter consists of a Zero-Voltage-Switching (ZVS) and Zero-Current-Switching (ZCS) current-fed push-pull converter as a DC transformer dealing with most of power and an active clamp flyback (ACF) converter as a regulator with considerable high efficiency within a large conversion range. The two converters are constructed with the input-parallel-output-series (IPOS) structure. The inputparallel connection is able to share the large input current as well as reduce the current ripple, while the output-series connection is used to increase the output voltage gain. A 400 V / 400 W experimental prototype with an input voltage range of 24 V - 32 V is built. The maximum efficiency reaches at 95.1{\%}. The experimental result validates the correctness of the analysis and proves the feasibility of the proposed topology for the photovoltaic applications.",
keywords = "High step-up dc-dc converter, Photovoltaic, ZVC/ZCS current-fed push-pull, Active clamp flyback, Inputparallel-output-series",
author = "Chang Wang and Mingxiao Li and Ziwei Ouyang and Gang Wang",
year = "2019",
doi = "10.1109/APEC.2019.8721916",
language = "English",
isbn = "9781538683293",
pages = "1273--80",
booktitle = "Proceedings of the 34th annual IEEE Applied Power Electronics Conference and Exposition",
publisher = "IEEE",
address = "United States",

}

RIS

TY - GEN

T1 - High Efficiency High Step-up Isolated DC-DC Converter for Photovoltaic Applications

AU - Wang, Chang

AU - Li, Mingxiao

AU - Ouyang, Ziwei

AU - Wang, Gang

PY - 2019

Y1 - 2019

N2 - A high efficiency and high step-up isolated DC-DC converter with a new topology configuration for photovoltaic (PV) application is proposed in this paper. This converter consists of a Zero-Voltage-Switching (ZVS) and Zero-Current-Switching (ZCS) current-fed push-pull converter as a DC transformer dealing with most of power and an active clamp flyback (ACF) converter as a regulator with considerable high efficiency within a large conversion range. The two converters are constructed with the input-parallel-output-series (IPOS) structure. The inputparallel connection is able to share the large input current as well as reduce the current ripple, while the output-series connection is used to increase the output voltage gain. A 400 V / 400 W experimental prototype with an input voltage range of 24 V - 32 V is built. The maximum efficiency reaches at 95.1%. The experimental result validates the correctness of the analysis and proves the feasibility of the proposed topology for the photovoltaic applications.

AB - A high efficiency and high step-up isolated DC-DC converter with a new topology configuration for photovoltaic (PV) application is proposed in this paper. This converter consists of a Zero-Voltage-Switching (ZVS) and Zero-Current-Switching (ZCS) current-fed push-pull converter as a DC transformer dealing with most of power and an active clamp flyback (ACF) converter as a regulator with considerable high efficiency within a large conversion range. The two converters are constructed with the input-parallel-output-series (IPOS) structure. The inputparallel connection is able to share the large input current as well as reduce the current ripple, while the output-series connection is used to increase the output voltage gain. A 400 V / 400 W experimental prototype with an input voltage range of 24 V - 32 V is built. The maximum efficiency reaches at 95.1%. The experimental result validates the correctness of the analysis and proves the feasibility of the proposed topology for the photovoltaic applications.

KW - High step-up dc-dc converter

KW - Photovoltaic

KW - ZVC/ZCS current-fed push-pull

KW - Active clamp flyback

KW - Inputparallel-output-series

U2 - 10.1109/APEC.2019.8721916

DO - 10.1109/APEC.2019.8721916

M3 - Article in proceedings

SN - 9781538683293

SP - 1273

EP - 1280

BT - Proceedings of the 34th annual IEEE Applied Power Electronics Conference and Exposition

PB - IEEE

ER -