High Reliability and Low Ripple Single-Phase Inverter Topology and Control

Lige Zhang; Xiaoqiang Guo; Zhe Zhang; Lichong Wang; Josep M. Guerrero

doi:10.1109/PEAC56338.2022.9959340

High Reliability and Low Ripple Single-Phase Inverter Topology and Control

Lige Zhang
, Xiaoqiang Guo
, Zhe Zhang
, Lichong Wang
, Josep M. Guerrero

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

Abstract

A single-phase Five-Level Split-Inductor Inverter-Improved for transformerless photovoltaic (PV) application is proposed in this article. The proposed inverter utilizes four split inductors, which eliminate the shoot-through issue. Therefore, it is more reliable than conventional converters. Not needing dead time, achieving a high efficiency with lower current THD. Meanwhile, the active power decoupling scheme adopted in this paper can effectively reduce input current ripple. The topology uses GaN MOSFET to increase power density. Finally, the advantages of topology and power decoupling scheme are verified by simulation.

Original language	English
Title of host publication	PEAC 2022 - 2022 IEEE International Power Electronics and Application Conference and Exposition, Proceedings
Number of pages	3
Publisher	IEEE (Institute of Electrical and Electronics Engineers)
Publication date	2022
Pages	669-671
ISBN (Electronic)	9781665491419
DOIs	https://doi.org/10.1109/PEAC56338.2022.9959340
Publication status	Published - 2022
Event	3rd IEEE International Power Electronics and Application Conference and Exposition, PEAC 2022 - Xiamen, China Duration: 4 Nov 2022 → 7 Nov 2022

Conference

Conference	3rd IEEE International Power Electronics and Application Conference and Exposition, PEAC 2022
Country/Territory	China
City	Xiamen
Period	04/11/2022 → 07/11/2022
Sponsor	China Power Supply Society (CPSS), IEEE Power Electronics Society (IEEE PELS)

Bibliographical note

Funding Information:
This work was supported in part by the National Natural Science Foundation of China under Grant 52077190, Central for Local Science and Technology Development Program under Grant 226Z4504G, and Hebei Province Natural Science Foundation under Grant F2020203013.

Publisher Copyright:
© 2022 IEEE.

Keywords

active power decoupling
high power density
high reliability
multilevel inverter
transformerless PV system

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10.1109/PEAC56338.2022.9959340

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Cite this

Zhang, L., Guo, X., Zhang, Z., Wang, L., & Guerrero, J. M. (2022). High Reliability and Low Ripple Single-Phase Inverter Topology and Control. In PEAC 2022 - 2022 IEEE International Power Electronics and Application Conference and Exposition, Proceedings (pp. 669-671). IEEE (Institute of Electrical and Electronics Engineers). https://doi.org/10.1109/PEAC56338.2022.9959340

@inproceedings{60460f80c2a1429e9e32e4d769fdc534,

title = "High Reliability and Low Ripple Single-Phase Inverter Topology and Control",

abstract = "A single-phase Five-Level Split-Inductor Inverter-Improved for transformerless photovoltaic (PV) application is proposed in this article. The proposed inverter utilizes four split inductors, which eliminate the shoot-through issue. Therefore, it is more reliable than conventional converters. Not needing dead time, achieving a high efficiency with lower current THD. Meanwhile, the active power decoupling scheme adopted in this paper can effectively reduce input current ripple. The topology uses GaN MOSFET to increase power density. Finally, the advantages of topology and power decoupling scheme are verified by simulation.",

keywords = "active power decoupling, high power density, high reliability, multilevel inverter, transformerless PV system",

author = "Lige Zhang and Xiaoqiang Guo and Zhe Zhang and Lichong Wang and Guerrero, \{Josep M.\}",

note = "Funding Information: This work was supported in part by the National Natural Science Foundation of China under Grant 52077190, Central for Local Science and Technology Development Program under Grant 226Z4504G, and Hebei Province Natural Science Foundation under Grant F2020203013. Publisher Copyright: {\textcopyright} 2022 IEEE.; 3rd IEEE International Power Electronics and Application Conference and Exposition, PEAC 2022 ; Conference date: 04-11-2022 Through 07-11-2022",

year = "2022",

doi = "10.1109/PEAC56338.2022.9959340",

language = "English",

pages = "669--671",

booktitle = "PEAC 2022 - 2022 IEEE International Power Electronics and Application Conference and Exposition, Proceedings",

publisher = "IEEE (Institute of Electrical and Electronics Engineers)",

address = "United States",

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Zhang, L, Guo, X, Zhang, Z, Wang, L & Guerrero, JM 2022, High Reliability and Low Ripple Single-Phase Inverter Topology and Control. in PEAC 2022 - 2022 IEEE International Power Electronics and Application Conference and Exposition, Proceedings. IEEE (Institute of Electrical and Electronics Engineers), pp. 669-671, 3rd IEEE International Power Electronics and Application Conference and Exposition, PEAC 2022, Xiamen, China, 04/11/2022. https://doi.org/10.1109/PEAC56338.2022.9959340

High Reliability and Low Ripple Single-Phase Inverter Topology and Control. / Zhang, Lige; Guo, Xiaoqiang; Zhang, Zhe et al.
PEAC 2022 - 2022 IEEE International Power Electronics and Application Conference and Exposition, Proceedings. IEEE (Institute of Electrical and Electronics Engineers), 2022. p. 669-671.

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

TY - GEN

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AU - Zhang, Lige

AU - Guo, Xiaoqiang

AU - Zhang, Zhe

AU - Wang, Lichong

AU - Guerrero, Josep M.

N1 - Funding Information: This work was supported in part by the National Natural Science Foundation of China under Grant 52077190, Central for Local Science and Technology Development Program under Grant 226Z4504G, and Hebei Province Natural Science Foundation under Grant F2020203013. Publisher Copyright: © 2022 IEEE.

PY - 2022

Y1 - 2022

N2 - A single-phase Five-Level Split-Inductor Inverter-Improved for transformerless photovoltaic (PV) application is proposed in this article. The proposed inverter utilizes four split inductors, which eliminate the shoot-through issue. Therefore, it is more reliable than conventional converters. Not needing dead time, achieving a high efficiency with lower current THD. Meanwhile, the active power decoupling scheme adopted in this paper can effectively reduce input current ripple. The topology uses GaN MOSFET to increase power density. Finally, the advantages of topology and power decoupling scheme are verified by simulation.

AB - A single-phase Five-Level Split-Inductor Inverter-Improved for transformerless photovoltaic (PV) application is proposed in this article. The proposed inverter utilizes four split inductors, which eliminate the shoot-through issue. Therefore, it is more reliable than conventional converters. Not needing dead time, achieving a high efficiency with lower current THD. Meanwhile, the active power decoupling scheme adopted in this paper can effectively reduce input current ripple. The topology uses GaN MOSFET to increase power density. Finally, the advantages of topology and power decoupling scheme are verified by simulation.

KW - active power decoupling

KW - high power density

KW - high reliability

KW - multilevel inverter

KW - transformerless PV system

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M3 - Article in proceeding

AN - SCOPUS:85143803578

SP - 669

EP - 671

BT - PEAC 2022 - 2022 IEEE International Power Electronics and Application Conference and Exposition, Proceedings

PB - IEEE (Institute of Electrical and Electronics Engineers)

T2 - 3rd IEEE International Power Electronics and Application Conference and Exposition, PEAC 2022

Y2 - 4 November 2022 through 7 November 2022

ER -

High Reliability and Low Ripple Single-Phase Inverter Topology and Control

Abstract

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Keywords

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