Power Flow Analysis of Three-Port Resonant DC Transformer and Discussion on Phase Shift Control

Yongtao Yuan; Xiangqian Tong; Jingjing Huang; Wei Zhang; Jianfang Xiao; Leong Hai Koh

doi:10.1109/ICIEA48937.2020.9248369

Power Flow Analysis of Three-Port Resonant DC Transformer and Discussion on Phase Shift Control

Yongtao Yuan
, Xiangqian Tong
, Jingjing Huang
, Wei Zhang
, Jianfang Xiao
, Leong Hai Koh

电子与信息学部

Xi'an University of Technology
Xi'an Jiaotong University
Newcastle University
Nanyang Technological University

科研成果: 书/报告/会议事项章节 › 会议稿件 › 同行评审

5 引用（Scopus）

摘要

In small-scale hybrid AC/DC microgrid for residential applications, the CLLC-type resonant DC Transformer (DCT) is widely used because of its advantages of bidirectional power flow, electrical isolation, high efficiency, low cost and soft switching. However, single CLLC resonant converter has only one fixed output voltage, which makes it difficult to be compatible with most household appliances. In this paper, three-port resonant DCT has been proposed for residential applications. Resonant DCT operating modes has been analyzed in all scenarios. In order to make the converter work at its best efficiency, a method of frequency shift and phase shift control is used. Matlab / Simulink is used to verify the control of the output voltage in this way. The limitation and problem of the phase shift control in this topology has also been identified and discussed in the paper by experiment.

源语言	英语
主期刊名	Proceedings of the 15th IEEE Conference on Industrial Electronics and Applications, ICIEA 2020
出版商	Institute of Electrical and Electronics Engineers Inc.
页	1242-1247
页数	6
ISBN（电子版）	9781728151694
DOI	https://doi.org/10.1109/ICIEA48937.2020.9248369
出版状态	已出版 - 9 11月 2020
活动	15th IEEE Conference on Industrial Electronics and Applications, ICIEA 2020 - Virtual, Kristiansand, 挪威期限: 9 11月 2020 → 13 11月 2020

丛书

姓名	Proceedings of the 15th IEEE Conference on Industrial Electronics and Applications, ICIEA 2020

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会议	15th IEEE Conference on Industrial Electronics and Applications, ICIEA 2020
国家/地区	挪威
市	Virtual, Kristiansand
时期	9/11/20 → 13/11/20

联合国可持续发展目标

此成果有助于实现下列可持续发展目标：

可持续发展目标 7 经济适用的清洁能源

访问文件

10.1109/ICIEA48937.2020.9248369

其它文件与链接

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引用此

Yuan, Y., Tong, X., Huang, J., Zhang, W., Xiao, J., & Koh, L. H. (2020). Power Flow Analysis of Three-Port Resonant DC Transformer and Discussion on Phase Shift Control. 在 Proceedings of the 15th IEEE Conference on Industrial Electronics and Applications, ICIEA 2020 (页码 1242-1247). 期刊论文 9248369 (Proceedings of the 15th IEEE Conference on Industrial Electronics and Applications, ICIEA 2020). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICIEA48937.2020.9248369

Yuan, Yongtao ; Tong, Xiangqian ; Huang, Jingjing 等. / Power Flow Analysis of Three-Port Resonant DC Transformer and Discussion on Phase Shift Control. Proceedings of the 15th IEEE Conference on Industrial Electronics and Applications, ICIEA 2020. Institute of Electrical and Electronics Engineers Inc., 2020. 页码 1242-1247 (Proceedings of the 15th IEEE Conference on Industrial Electronics and Applications, ICIEA 2020).

@inproceedings{8db2f8c9e5ff45e2a589c71f54ef05e9,

title = "Power Flow Analysis of Three-Port Resonant DC Transformer and Discussion on Phase Shift Control",

abstract = "In small-scale hybrid AC/DC microgrid for residential applications, the CLLC-type resonant DC Transformer (DCT) is widely used because of its advantages of bidirectional power flow, electrical isolation, high efficiency, low cost and soft switching. However, single CLLC resonant converter has only one fixed output voltage, which makes it difficult to be compatible with most household appliances. In this paper, three-port resonant DCT has been proposed for residential applications. Resonant DCT operating modes has been analyzed in all scenarios. In order to make the converter work at its best efficiency, a method of frequency shift and phase shift control is used. Matlab / Simulink is used to verify the control of the output voltage in this way. The limitation and problem of the phase shift control in this topology has also been identified and discussed in the paper by experiment.",

keywords = "AC/DC hybrid microgrid, CLLC resonant, Three port DC Transformer, limitation",

author = "Yongtao Yuan and Xiangqian Tong and Jingjing Huang and Wei Zhang and Jianfang Xiao and Koh, \{Leong Hai\}",

note = "Publisher Copyright: {\textcopyright} 2020 IEEE.; 15th IEEE Conference on Industrial Electronics and Applications, ICIEA 2020 ; Conference date: 09-11-2020 Through 13-11-2020",

year = "2020",

month = nov,

day = "9",

doi = "10.1109/ICIEA48937.2020.9248369",

language = "英语",

series = "Proceedings of the 15th IEEE Conference on Industrial Electronics and Applications, ICIEA 2020",

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

pages = "1242--1247",

booktitle = "Proceedings of the 15th IEEE Conference on Industrial Electronics and Applications, ICIEA 2020",

}

Yuan, Y, Tong, X, Huang, J, Zhang, W, Xiao, J & Koh, LH 2020, Power Flow Analysis of Three-Port Resonant DC Transformer and Discussion on Phase Shift Control. 在 Proceedings of the 15th IEEE Conference on Industrial Electronics and Applications, ICIEA 2020., 9248369, Proceedings of the 15th IEEE Conference on Industrial Electronics and Applications, ICIEA 2020, Institute of Electrical and Electronics Engineers Inc., 页码 1242-1247, 15th IEEE Conference on Industrial Electronics and Applications, ICIEA 2020, Virtual, Kristiansand, 挪威, 9/11/20. https://doi.org/10.1109/ICIEA48937.2020.9248369

Power Flow Analysis of Three-Port Resonant DC Transformer and Discussion on Phase Shift Control. / Yuan, Yongtao; Tong, Xiangqian; Huang, Jingjing 等.
Proceedings of the 15th IEEE Conference on Industrial Electronics and Applications, ICIEA 2020. Institute of Electrical and Electronics Engineers Inc., 2020. 页码 1242-1247 9248369 (Proceedings of the 15th IEEE Conference on Industrial Electronics and Applications, ICIEA 2020).

科研成果: 书/报告/会议事项章节 › 会议稿件 › 同行评审

TY - GEN

T1 - Power Flow Analysis of Three-Port Resonant DC Transformer and Discussion on Phase Shift Control

AU - Yuan, Yongtao

AU - Tong, Xiangqian

AU - Huang, Jingjing

AU - Zhang, Wei

AU - Xiao, Jianfang

AU - Koh, Leong Hai

PY - 2020/11/9

Y1 - 2020/11/9

N2 - In small-scale hybrid AC/DC microgrid for residential applications, the CLLC-type resonant DC Transformer (DCT) is widely used because of its advantages of bidirectional power flow, electrical isolation, high efficiency, low cost and soft switching. However, single CLLC resonant converter has only one fixed output voltage, which makes it difficult to be compatible with most household appliances. In this paper, three-port resonant DCT has been proposed for residential applications. Resonant DCT operating modes has been analyzed in all scenarios. In order to make the converter work at its best efficiency, a method of frequency shift and phase shift control is used. Matlab / Simulink is used to verify the control of the output voltage in this way. The limitation and problem of the phase shift control in this topology has also been identified and discussed in the paper by experiment.

AB - In small-scale hybrid AC/DC microgrid for residential applications, the CLLC-type resonant DC Transformer (DCT) is widely used because of its advantages of bidirectional power flow, electrical isolation, high efficiency, low cost and soft switching. However, single CLLC resonant converter has only one fixed output voltage, which makes it difficult to be compatible with most household appliances. In this paper, three-port resonant DCT has been proposed for residential applications. Resonant DCT operating modes has been analyzed in all scenarios. In order to make the converter work at its best efficiency, a method of frequency shift and phase shift control is used. Matlab / Simulink is used to verify the control of the output voltage in this way. The limitation and problem of the phase shift control in this topology has also been identified and discussed in the paper by experiment.

KW - AC/DC hybrid microgrid

KW - CLLC resonant

KW - Three port DC Transformer

KW - limitation

UR - https://www.scopus.com/pages/publications/85097554062

U2 - 10.1109/ICIEA48937.2020.9248369

DO - 10.1109/ICIEA48937.2020.9248369

M3 - 会议稿件

AN - SCOPUS:85097554062

T3 - Proceedings of the 15th IEEE Conference on Industrial Electronics and Applications, ICIEA 2020

SP - 1242

EP - 1247

BT - Proceedings of the 15th IEEE Conference on Industrial Electronics and Applications, ICIEA 2020

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 15th IEEE Conference on Industrial Electronics and Applications, ICIEA 2020

Y2 - 9 November 2020 through 13 November 2020

ER -

Yuan Y, Tong X, Huang J, Zhang W, Xiao J, Koh LH. Power Flow Analysis of Three-Port Resonant DC Transformer and Discussion on Phase Shift Control. 在 Proceedings of the 15th IEEE Conference on Industrial Electronics and Applications, ICIEA 2020. Institute of Electrical and Electronics Engineers Inc. 2020. 页码 1242-1247. 9248369. (Proceedings of the 15th IEEE Conference on Industrial Electronics and Applications, ICIEA 2020). doi: 10.1109/ICIEA48937.2020.9248369

Power Flow Analysis of Three-Port Resonant DC Transformer and Discussion on Phase Shift Control

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