Results 11 to 20 of about 4,660 (292)
A Novel Single-Stage Single-Phase Transformerless Grid-Connected Photovoltaic Inverter
IECON 2024 - 50th Annual Conference of the IEEE Industrial Electronics SocietyThis paper proposes a novel single-stage single-phase transformerless topology based on a buck-boost converter for grid-connected photovoltaic (PV) inverters. The proposed inverter has a wide input voltage range, low total harmonic distortion of current, and effective suppression of common-mode leakage current.
Yuhao Liang +5 more
openaire +3 more sources
EnergiesLow-frequency pulsating ripples exist on the input side of a single-phase inverter, which bring some adverse effects and harm to the inverter and photovoltaic power generation system. In order to suppress the low-frequency pulsating ripple and reduce the
Yong Wei +5 more
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Split source inverter: Topology and switching modulation improvements—A review
e-Prime: Advances in Electrical Engineering, Electronics and Energy, 2023 Single-stage DC-AC converters with boost capabilities are highly required in power conversion processes compared to two-stage converters due to a reduced number of components, weight, size, cost, and complexity.
Mohamed A. Ismeil +3 more
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Dual-mode control magnetically-coupled energy storage inductor boost inverter for renewable energy [PDF]
Archives of Electrical Engineering, 2022 A novel magnetically-coupled energy storage inductor boost inverter circuit for renewable energy and the dual-mode control strategy with instantaneous value feedback of output voltage are proposed.
Yiwen Chen +3 more
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A single‐stage step‐up inverter with reduced devices count
IET Power Electronics, 2021 This study presents a single‐phase single‐stage step‐up inverter (SSSI), which can be used as an interface converter in micro‐source generation systems such as photovoltaic (PV) and fuel cells. The proposed inverter has several appealing features. (1) It
Xuefeng Hu +6 more
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Two-Stage Control for Small-Signal Modeling and Power Conditioning of Grid-Connected Quasi-Z-Source Inverter with LCL Filter for Photovoltaic Generation [PDF]
Journal of Operation and Automation in Power Engineering, 2021 Grid-connected inverter-based photovoltaic (PV) systems play an important role in Distributed Power Generation (DPG). For this application, quasi impedance source inverter is very suitable due to its ability to increase or decrease the output voltage of ...
F. Aalizadeh +3 more
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Shanghai Jiaotong Daxue xuebao, 2023 Miniaturization, lightweight, and high power density are development trends of vehicle-mounted inverters. The existing vehicle mounted single-phase inverter with DC 110 V input voltage adopts two-stage independent modulation between Boost circuit and ...
KUANG Yonghong, XIE Wei, TIAN Li, LIN Yuan, ZHOU Xifeng
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Single-Stage Buck–Boost Inverters: A State-of-the-Art Survey
Energies, 2022 Single-stage buck–boost inverters have attracted the attention of many researchers, due to their ability to increase/decrease the output voltage in one power conversion stage.
Mohammadreza Azizi +2 more
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Research on low frequency ripple suppression technology of inverter based on model prediction [PDF]
Archives of Electrical Engineering, 2023 The low frequency ripple of the input side current of the single-phase inverter will reduce the efficiency of the power generation system and affect the overall performance of the system. Aiming at this problem, this paper proposes a two-modal modulation
Haiyang Liu +4 more
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Alexandria Engineering Journal, 2013 Voltage boosting is very essential issue in renewable-energy fed applications. The classical two-stage power conversion process is typically used to interface the renewable energy sources to the grid.
A. Abbas Elserougi +3 more
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