A Single-Stage Buck-Boost Three-Level Neutral-Point-Clamped Inverter with Two Input Sources for the Grid-Tied Photovoltaic Power Generation
Joint Authors
Yuan, Xiao-Dong
Yuan, Yubo
Ge, Xuefeng
Chen, Mengxing
Shi, Mingming
Zhou, Qi
Li, Juan
Huang, Di
Source
Mathematical Problems in Engineering
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-15, 15 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-04-02
Country of Publication
Egypt
No. of Pages
15
Main Subjects
Abstract EN
This paper proposes a novel single-stage buck-boost three-Level neutral-point-clamped (NPC) inverter with two independent dc sources coupled for the grid-tied photovoltaic (PV) application, which can effectively solve the unbalanced operational conditions generally appearing between two independent PV sources.
The proposed control scheme can simultaneously guarantee the maximum power point (MPP) operation of both PV sources and maintain the output waveform quality.
Compared to the traditional two-stage PV inverter, the proposed NPC inverter could reduce the PV array voltage requirement and the voltage rating of dc-link capacitors; also it shows advantages in operational efficiency.
MATLAB simulations and experimental results are presented to examine the performance of the proposed three-level NPC inverter.
American Psychological Association (APA)
Ge, Xuefeng& Chen, Mengxing& Shi, Mingming& Zhou, Qi& Li, Juan& Huang, Di…[et al.]. 2019. A Single-Stage Buck-Boost Three-Level Neutral-Point-Clamped Inverter with Two Input Sources for the Grid-Tied Photovoltaic Power Generation. Mathematical Problems in Engineering،Vol. 2019, no. 2019, pp.1-15.
https://search.emarefa.net/detail/BIM-1195103
Modern Language Association (MLA)
Ge, Xuefeng…[et al.]. A Single-Stage Buck-Boost Three-Level Neutral-Point-Clamped Inverter with Two Input Sources for the Grid-Tied Photovoltaic Power Generation. Mathematical Problems in Engineering No. 2019 (2019), pp.1-15.
https://search.emarefa.net/detail/BIM-1195103
American Medical Association (AMA)
Ge, Xuefeng& Chen, Mengxing& Shi, Mingming& Zhou, Qi& Li, Juan& Huang, Di…[et al.]. A Single-Stage Buck-Boost Three-Level Neutral-Point-Clamped Inverter with Two Input Sources for the Grid-Tied Photovoltaic Power Generation. Mathematical Problems in Engineering. 2019. Vol. 2019, no. 2019, pp.1-15.
https://search.emarefa.net/detail/BIM-1195103
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1195103