Common Mode Voltage Reduction of Single-Phase Quasi-Z-Source Inverter-Based Photovoltaic System
A common mode voltage (CMV) reduction method is proposed for the active power filter (APF) integrated single-phase quasi-Z-source inverter (qZSI) based photovoltaic (PV) power system. The APF integrated qZSI completely compensates the dc-side double-line-frequency (2ω) ripple through the...
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IEEE
2019-01-01
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Series: | IEEE Access |
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Online Access: | https://ieeexplore.ieee.org/document/8880657/ |
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author | Yushan Liu Baoming Ge Xiao Li Yaosuo Xue |
author_facet | Yushan Liu Baoming Ge Xiao Li Yaosuo Xue |
author_sort | Yushan Liu |
collection | DOAJ |
description | A common mode voltage (CMV) reduction method is proposed for the active power filter (APF) integrated single-phase quasi-Z-source inverter (qZSI) based photovoltaic (PV) power system. The APF integrated qZSI completely compensates the dc-side double-line-frequency (2ω) ripple through the APF capacitor, while maintaining low qZS inductance and capacitance. The proposed method reduces the CMV amplitude to half of that using the traditional sinusoidal pulse width modulation (SPWM). The switching and conduction power losses are analyzed. Simulation and experimental results demonstrate the proposed method reduces CMV without comprising performance and efficiency of the APF integrated single-phase qZSI. |
first_indexed | 2024-12-17T05:44:07Z |
format | Article |
id | doaj.art-d7f97ed071fe46ca8f200d2333f9c784 |
institution | Directory Open Access Journal |
issn | 2169-3536 |
language | English |
last_indexed | 2024-12-17T05:44:07Z |
publishDate | 2019-01-01 |
publisher | IEEE |
record_format | Article |
series | IEEE Access |
spelling | doaj.art-d7f97ed071fe46ca8f200d2333f9c7842022-12-21T22:01:21ZengIEEEIEEE Access2169-35362019-01-01715457215458010.1109/ACCESS.2019.29490268880657Common Mode Voltage Reduction of Single-Phase Quasi-Z-Source Inverter-Based Photovoltaic SystemYushan Liu0https://orcid.org/0000-0002-2799-9542Baoming Ge1Xiao Li2https://orcid.org/0000-0002-3553-9677Yaosuo Xue3School of Automation Science and Electrical Engineering, Beihang University, Beijing, ChinaDepartment of Electrical and Computer Engineering, Texas A&M University, College Station, TX, USADepartment of Electrical and Computer Engineering, Texas A&M University, College Station, TX, USAOak Ridge National Laboratory, Oak Ridge, TN, USAA common mode voltage (CMV) reduction method is proposed for the active power filter (APF) integrated single-phase quasi-Z-source inverter (qZSI) based photovoltaic (PV) power system. The APF integrated qZSI completely compensates the dc-side double-line-frequency (2ω) ripple through the APF capacitor, while maintaining low qZS inductance and capacitance. The proposed method reduces the CMV amplitude to half of that using the traditional sinusoidal pulse width modulation (SPWM). The switching and conduction power losses are analyzed. Simulation and experimental results demonstrate the proposed method reduces CMV without comprising performance and efficiency of the APF integrated single-phase qZSI.https://ieeexplore.ieee.org/document/8880657/Common mode voltagesingle-phase inverterquasi-Z-source inverterpulsewidth modulation |
spellingShingle | Yushan Liu Baoming Ge Xiao Li Yaosuo Xue Common Mode Voltage Reduction of Single-Phase Quasi-Z-Source Inverter-Based Photovoltaic System IEEE Access Common mode voltage single-phase inverter quasi-Z-source inverter pulsewidth modulation |
title | Common Mode Voltage Reduction of Single-Phase Quasi-Z-Source Inverter-Based Photovoltaic System |
title_full | Common Mode Voltage Reduction of Single-Phase Quasi-Z-Source Inverter-Based Photovoltaic System |
title_fullStr | Common Mode Voltage Reduction of Single-Phase Quasi-Z-Source Inverter-Based Photovoltaic System |
title_full_unstemmed | Common Mode Voltage Reduction of Single-Phase Quasi-Z-Source Inverter-Based Photovoltaic System |
title_short | Common Mode Voltage Reduction of Single-Phase Quasi-Z-Source Inverter-Based Photovoltaic System |
title_sort | common mode voltage reduction of single phase quasi z source inverter based photovoltaic system |
topic | Common mode voltage single-phase inverter quasi-Z-source inverter pulsewidth modulation |
url | https://ieeexplore.ieee.org/document/8880657/ |
work_keys_str_mv | AT yushanliu commonmodevoltagereductionofsinglephasequasizsourceinverterbasedphotovoltaicsystem AT baomingge commonmodevoltagereductionofsinglephasequasizsourceinverterbasedphotovoltaicsystem AT xiaoli commonmodevoltagereductionofsinglephasequasizsourceinverterbasedphotovoltaicsystem AT yaosuoxue commonmodevoltagereductionofsinglephasequasizsourceinverterbasedphotovoltaicsystem |