Quasi-Z-source modular cascaded converter for high-power photovoltaic system

Yushan Liu; Haitham Abu-Rub; B. Ge

doi:10.1109/ICIT.2016.7474929

Quasi-Z-source modular cascaded converter for high-power photovoltaic system

Yushan Liu
, Haitham Abu-Rub
, B. Ge

Texas A&M University at Qatar
Hamad bin Khalifa University
Texas A&M University

科研成果: 书/报告/会议事项章节 › 会议稿件 › 同行评审

2 引用（Scopus）

摘要

A quasi-Z-source modular cascaded converter (qZS-MCC) for high-power photovoltaic (PV) system is proposed. The qZS-MCC comprises front-end isolated qZS half-bridge (HB) dc-dc converter submodules (SMs). The post-stage qZS-HB handles the stochastic PV voltage and power variations, also interfaces with dc collection grid at series-output side; while a unified duty cycle is applied to the front-end isolation converter of all SMs, without control. Thus, the qZS-MCC PV system accomplishes the modular topology, at scalable voltage and power, with high reliability and easily implemented control. Configuration, operation, and control method of the proposed system are presented. Simulation results are carried out on 60-kW SM based qZS-MCC to demonstrate the validity of the proposed system.

源语言	英语
主期刊名	Proceedings - 2016 IEEE International Conference on Industrial Technology, ICIT 2016
出版商	Institute of Electrical and Electronics Engineers Inc.
页	1226-1231
页数	6
ISBN（电子版）	9781467380751
DOI	https://doi.org/10.1109/ICIT.2016.7474929
出版状态	已出版 - 19 5月 2016
已对外发布	是
活动	IEEE International Conference on Industrial Technology, ICIT 2016 - Taipei, 中国台湾期限: 14 3月 2016 → 17 3月 2016

出版系列

姓名	Proceedings of the IEEE International Conference on Industrial Technology
卷	2016-May

会议

会议	IEEE International Conference on Industrial Technology, ICIT 2016
国家/地区	中国台湾
市	Taipei
时期	14/03/16 → 17/03/16

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

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10.1109/ICIT.2016.7474929

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引用此

Liu, Y., Abu-Rub, H., & Ge, B. (2016). Quasi-Z-source modular cascaded converter for high-power photovoltaic system. 在 Proceedings - 2016 IEEE International Conference on Industrial Technology, ICIT 2016 (页码 1226-1231). 文章 7474929 (Proceedings of the IEEE International Conference on Industrial Technology; 卷 2016-May). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICIT.2016.7474929

@inproceedings{320b46dcdb5b4e67b747f09ccd0d38f0,

title = "Quasi-Z-source modular cascaded converter for high-power photovoltaic system",

abstract = "A quasi-Z-source modular cascaded converter (qZS-MCC) for high-power photovoltaic (PV) system is proposed. The qZS-MCC comprises front-end isolated qZS half-bridge (HB) dc-dc converter submodules (SMs). The post-stage qZS-HB handles the stochastic PV voltage and power variations, also interfaces with dc collection grid at series-output side; while a unified duty cycle is applied to the front-end isolation converter of all SMs, without control. Thus, the qZS-MCC PV system accomplishes the modular topology, at scalable voltage and power, with high reliability and easily implemented control. Configuration, operation, and control method of the proposed system are presented. Simulation results are carried out on 60-kW SM based qZS-MCC to demonstrate the validity of the proposed system.",

keywords = "High-power photovoltaic systems, dc-dc power conversion, galvanic isolation, quasi-Z-source inverter",

author = "Yushan Liu and Haitham Abu-Rub and B. Ge",

note = "Publisher Copyright: {\textcopyright} 2016 IEEE.; IEEE International Conference on Industrial Technology, ICIT 2016 ; Conference date: 14-03-2016 Through 17-03-2016",

year = "2016",

month = may,

day = "19",

doi = "10.1109/ICIT.2016.7474929",

language = "英语",

series = "Proceedings of the IEEE International Conference on Industrial Technology",

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

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Liu, Y, Abu-Rub, H & Ge, B 2016, Quasi-Z-source modular cascaded converter for high-power photovoltaic system. 在 Proceedings - 2016 IEEE International Conference on Industrial Technology, ICIT 2016., 7474929, Proceedings of the IEEE International Conference on Industrial Technology, 卷 2016-May, Institute of Electrical and Electronics Engineers Inc., 页码 1226-1231, IEEE International Conference on Industrial Technology, ICIT 2016, Taipei, 中国台湾, 14/03/16. https://doi.org/10.1109/ICIT.2016.7474929

Quasi-Z-source modular cascaded converter for high-power photovoltaic system. / Liu, Yushan; Abu-Rub, Haitham; Ge, B.
Proceedings - 2016 IEEE International Conference on Industrial Technology, ICIT 2016. Institute of Electrical and Electronics Engineers Inc., 2016. 页码 1226-1231 7474929 (Proceedings of the IEEE International Conference on Industrial Technology; 卷 2016-May).

科研成果: 书/报告/会议事项章节 › 会议稿件 › 同行评审

TY - GEN

T1 - Quasi-Z-source modular cascaded converter for high-power photovoltaic system

AU - Liu, Yushan

AU - Abu-Rub, Haitham

AU - Ge, B.

PY - 2016/5/19

Y1 - 2016/5/19

N2 - A quasi-Z-source modular cascaded converter (qZS-MCC) for high-power photovoltaic (PV) system is proposed. The qZS-MCC comprises front-end isolated qZS half-bridge (HB) dc-dc converter submodules (SMs). The post-stage qZS-HB handles the stochastic PV voltage and power variations, also interfaces with dc collection grid at series-output side; while a unified duty cycle is applied to the front-end isolation converter of all SMs, without control. Thus, the qZS-MCC PV system accomplishes the modular topology, at scalable voltage and power, with high reliability and easily implemented control. Configuration, operation, and control method of the proposed system are presented. Simulation results are carried out on 60-kW SM based qZS-MCC to demonstrate the validity of the proposed system.

AB - A quasi-Z-source modular cascaded converter (qZS-MCC) for high-power photovoltaic (PV) system is proposed. The qZS-MCC comprises front-end isolated qZS half-bridge (HB) dc-dc converter submodules (SMs). The post-stage qZS-HB handles the stochastic PV voltage and power variations, also interfaces with dc collection grid at series-output side; while a unified duty cycle is applied to the front-end isolation converter of all SMs, without control. Thus, the qZS-MCC PV system accomplishes the modular topology, at scalable voltage and power, with high reliability and easily implemented control. Configuration, operation, and control method of the proposed system are presented. Simulation results are carried out on 60-kW SM based qZS-MCC to demonstrate the validity of the proposed system.

KW - High-power photovoltaic systems

KW - dc-dc power conversion

KW - galvanic isolation

KW - quasi-Z-source inverter

UR - https://www.scopus.com/pages/publications/84974602650

U2 - 10.1109/ICIT.2016.7474929

DO - 10.1109/ICIT.2016.7474929

M3 - 会议稿件

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T3 - Proceedings of the IEEE International Conference on Industrial Technology

SP - 1226

EP - 1231

BT - Proceedings - 2016 IEEE International Conference on Industrial Technology, ICIT 2016

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - IEEE International Conference on Industrial Technology, ICIT 2016

Y2 - 14 March 2016 through 17 March 2016

ER -

Liu Y, Abu-Rub H, Ge B. Quasi-Z-source modular cascaded converter for high-power photovoltaic system. 在 Proceedings - 2016 IEEE International Conference on Industrial Technology, ICIT 2016. Institute of Electrical and Electronics Engineers Inc. 2016. 页码 1226-1231. 7474929. (Proceedings of the IEEE International Conference on Industrial Technology). doi: 10.1109/ICIT.2016.7474929

Quasi-Z-source modular cascaded converter for high-power photovoltaic system

摘要

出版系列

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联合国可持续发展目标

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