Comprehensive modeling of single-phase quasi-Z-source photovoltaic inverter to investigate low-frequency voltage and current ripples

Yushan Liu; Haitham Abu-Rub; Baoming Ge; Dongsen Sun; Hao Zhang; Daqiang Bi; Fang Z. Peng

doi:10.1109/ECCE.2014.6953976

Comprehensive modeling of single-phase quasi-Z-source photovoltaic inverter to investigate low-frequency voltage and current ripples

Yushan Liu
, Haitham Abu-Rub
, Baoming Ge
, Dongsen Sun
, Hao Zhang
, Daqiang Bi
, Fang Z. Peng

Beijing Jiaotong University
Texas A&M University at Qatar
Texas A&M University
University of Texas at San Antonio
Tsinghua University
Michigan State University

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

9 Scopus citations

Abstract

The double-line-frequency (2ω) power ripple of single-phase quasi-Z-source (qZS) Photovoltaic (PV) inverter highly affects the whole system's design and performance. In this paper, a comprehensive modeling for single-phase qZS PV inverter is proposed, where the 2ω-ripple models of qZS inverter system served by real PV source are established and discussed on cases of with and without PV terminal capacitor. The influences from qZS inductance and capacitance, as well as PV panel terminal capacitance to the 2ω ripples are investigated by using the built models. Simulation and experimental results validate the proposed comprehensive 2ω-ripple models for the qZS-PV inverter.

Original language	English
Title of host publication	2014 IEEE Energy Conversion Congress and Exposition, ECCE 2014
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	4226-4231
Number of pages	6
ISBN (Electronic)	9781479956982
DOIs	https://doi.org/10.1109/ECCE.2014.6953976
State	Published - 11 Nov 2014
Externally published	Yes

Publication series

Name	2014 IEEE Energy Conversion Congress and Exposition, ECCE 2014

UN SDGs

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

SDG 7 Affordable and Clean Energy

Keywords

Ac small-signal model
Low-frequency ripple
Photovoltaic power system
Quasi-Z-source inverter

Access to Document

10.1109/ECCE.2014.6953976

Cite this

Liu, Y., Abu-Rub, H., Ge, B., Sun, D., Zhang, H., Bi, D., & Peng, F. Z. (2014). Comprehensive modeling of single-phase quasi-Z-source photovoltaic inverter to investigate low-frequency voltage and current ripples. In 2014 IEEE Energy Conversion Congress and Exposition, ECCE 2014 (pp. 4226-4231). Article 6953976 (2014 IEEE Energy Conversion Congress and Exposition, ECCE 2014). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ECCE.2014.6953976

Liu, Yushan ; Abu-Rub, Haitham ; Ge, Baoming et al. / Comprehensive modeling of single-phase quasi-Z-source photovoltaic inverter to investigate low-frequency voltage and current ripples. 2014 IEEE Energy Conversion Congress and Exposition, ECCE 2014. Institute of Electrical and Electronics Engineers Inc., 2014. pp. 4226-4231 (2014 IEEE Energy Conversion Congress and Exposition, ECCE 2014).

@inproceedings{8b4b4360d3574245a159657d8210f09e,

title = "Comprehensive modeling of single-phase quasi-Z-source photovoltaic inverter to investigate low-frequency voltage and current ripples",

abstract = "The double-line-frequency (2ω) power ripple of single-phase quasi-Z-source (qZS) Photovoltaic (PV) inverter highly affects the whole system's design and performance. In this paper, a comprehensive modeling for single-phase qZS PV inverter is proposed, where the 2ω-ripple models of qZS inverter system served by real PV source are established and discussed on cases of with and without PV terminal capacitor. The influences from qZS inductance and capacitance, as well as PV panel terminal capacitance to the 2ω ripples are investigated by using the built models. Simulation and experimental results validate the proposed comprehensive 2ω-ripple models for the qZS-PV inverter.",

keywords = "Ac small-signal model, Low-frequency ripple, Photovoltaic power system, Quasi-Z-source inverter",

author = "Yushan Liu and Haitham Abu-Rub and Baoming Ge and Dongsen Sun and Hao Zhang and Daqiang Bi and Peng, \{Fang Z.\}",

note = "Publisher Copyright: {\textcopyright} 2014 IEEE.",

year = "2014",

month = nov,

day = "11",

doi = "10.1109/ECCE.2014.6953976",

language = "英语",

series = "2014 IEEE Energy Conversion Congress and Exposition, ECCE 2014",

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

pages = "4226--4231",

booktitle = "2014 IEEE Energy Conversion Congress and Exposition, ECCE 2014",

address = "美国",

}

Liu, Y, Abu-Rub, H, Ge, B, Sun, D, Zhang, H, Bi, D & Peng, FZ 2014, Comprehensive modeling of single-phase quasi-Z-source photovoltaic inverter to investigate low-frequency voltage and current ripples. in 2014 IEEE Energy Conversion Congress and Exposition, ECCE 2014., 6953976, 2014 IEEE Energy Conversion Congress and Exposition, ECCE 2014, Institute of Electrical and Electronics Engineers Inc., pp. 4226-4231. https://doi.org/10.1109/ECCE.2014.6953976

Comprehensive modeling of single-phase quasi-Z-source photovoltaic inverter to investigate low-frequency voltage and current ripples. / Liu, Yushan; Abu-Rub, Haitham; Ge, Baoming et al.
2014 IEEE Energy Conversion Congress and Exposition, ECCE 2014. Institute of Electrical and Electronics Engineers Inc., 2014. p. 4226-4231 6953976 (2014 IEEE Energy Conversion Congress and Exposition, ECCE 2014).

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

TY - GEN

T1 - Comprehensive modeling of single-phase quasi-Z-source photovoltaic inverter to investigate low-frequency voltage and current ripples

AU - Liu, Yushan

AU - Abu-Rub, Haitham

AU - Ge, Baoming

AU - Sun, Dongsen

AU - Zhang, Hao

AU - Bi, Daqiang

AU - Peng, Fang Z.

PY - 2014/11/11

Y1 - 2014/11/11

N2 - The double-line-frequency (2ω) power ripple of single-phase quasi-Z-source (qZS) Photovoltaic (PV) inverter highly affects the whole system's design and performance. In this paper, a comprehensive modeling for single-phase qZS PV inverter is proposed, where the 2ω-ripple models of qZS inverter system served by real PV source are established and discussed on cases of with and without PV terminal capacitor. The influences from qZS inductance and capacitance, as well as PV panel terminal capacitance to the 2ω ripples are investigated by using the built models. Simulation and experimental results validate the proposed comprehensive 2ω-ripple models for the qZS-PV inverter.

AB - The double-line-frequency (2ω) power ripple of single-phase quasi-Z-source (qZS) Photovoltaic (PV) inverter highly affects the whole system's design and performance. In this paper, a comprehensive modeling for single-phase qZS PV inverter is proposed, where the 2ω-ripple models of qZS inverter system served by real PV source are established and discussed on cases of with and without PV terminal capacitor. The influences from qZS inductance and capacitance, as well as PV panel terminal capacitance to the 2ω ripples are investigated by using the built models. Simulation and experimental results validate the proposed comprehensive 2ω-ripple models for the qZS-PV inverter.

KW - Ac small-signal model

KW - Low-frequency ripple

KW - Photovoltaic power system

KW - Quasi-Z-source inverter

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DO - 10.1109/ECCE.2014.6953976

M3 - 会议稿件

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T3 - 2014 IEEE Energy Conversion Congress and Exposition, ECCE 2014

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BT - 2014 IEEE Energy Conversion Congress and Exposition, ECCE 2014

PB - Institute of Electrical and Electronics Engineers Inc.

ER -

Liu Y, Abu-Rub H, Ge B, Sun D, Zhang H, Bi D et al. Comprehensive modeling of single-phase quasi-Z-source photovoltaic inverter to investigate low-frequency voltage and current ripples. In 2014 IEEE Energy Conversion Congress and Exposition, ECCE 2014. Institute of Electrical and Electronics Engineers Inc. 2014. p. 4226-4231. 6953976. (2014 IEEE Energy Conversion Congress and Exposition, ECCE 2014). doi: 10.1109/ECCE.2014.6953976

Comprehensive modeling of single-phase quasi-Z-source photovoltaic inverter to investigate low-frequency voltage and current ripples

Abstract

Publication series

UN SDGs

Keywords

Access to Document

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