Results 111 to 120 of about 35,240 (162)
Some of the next articles are maybe not open access.
IEEE Transactions on Power Electronics, 2017
To maximize solar photovoltaic (PV) output under dynamic weather conditions, maximum power point tracking (MPPT) controllers are incorporated in solar PV systems. However, the occurrence of multiple peaks due to partial shading adds complexity to the tracking process.
J. Prasanth Ram, N. Rajasekar
openaire +1 more source
To maximize solar photovoltaic (PV) output under dynamic weather conditions, maximum power point tracking (MPPT) controllers are incorporated in solar PV systems. However, the occurrence of multiple peaks due to partial shading adds complexity to the tracking process.
J. Prasanth Ram, N. Rajasekar
openaire +1 more source
Global maximum power point tracking method under partial shading conditions
2015 IEEE Advanced Information Technology, Electronic and Automation Control Conference (IAEAC), 2015The power characteristics of photovoltaic systems can have multiple peaks when under partially shading conditions which can cause traditional power tracking methods to operate at the lower power peaks. This paper presents a global maximum power point tracking method under partially shading conditions.
Mingxuan He, Jiyong Li
openaire +1 more source
Hybrid global maximum power point tracking algorithm under partial shading condition
Journal of Renewable and Sustainable Energy, 2018This paper presents a hybrid global maximum power point tracking (MPPT) algorithm under partial shading conditions, which consists of five methods, including the global scanning method, the filtering method, the binary searching method, the three-point method, and the anti-restarting method.
Songsen Yu, Xing Zhang, Lulin Yin
openaire +1 more source
A Time-Based Global Maximum Power Point Tracking Technique for PV System
IEEE Transactions on Power Electronics, 2020This paper presents a new global maximum power point tracking (GMPPT) technique for the photovoltaic (PV) array under uniform as well as non-uniform solar irradiance. The proposed method uses the I–V characteristic of the PV array to track the global peak.
Mohd Aquib, Sachin Jain, Vivek Agarwal
openaire +1 more source
Global Maximum Power Point Tracking Algorithm for Solar Power System
2019The P-U curve of the PV (photovoltaic) system has multi-peak characteristics under non-uniform irradiance conditions (NUIC). The conventional MPPT algorithm can only track the local maximum power points, therefore, PV system fails to work at the global optimum, causing serious energy loss.
Ti Guan +6 more
openaire +1 more source
Comparison of global maximum power point tracking methods under partial shading conditions
2016 China International Conference on Electricity Distribution (CICED), 2016This paper categorizes existing global maximum power point tracking (GMPPT) methods and makes a comparison of their major characteristics. Our work could be considered as a useful reference to choose a suitable method for specific PV systems.
Zhu Tianhua +4 more
openaire +1 more source
A High Speed Global Maximum Power Point Tracking Algorithm for PV Systems
2016Partial shading is one of the unfavourable conditions for photovoltaic modules since available power of them decreases. Besides that, maximum power point tracking becomes difficult in that kind of condition. Multiple maximum power points occur on the voltage - power curve of photovoltaic modules, if modules have bypass diodes.
ÇAKIR, BEKİR +1 more
openaire +2 more sources
A Novel Global Maximum Power Point Tracking Method based on Shading Detection
2019 International SoC Design Conference (ISOCC), 2019Partial shading conditions (PSC) caused by the nearby trees and dust are inevitable in photovoltaic (PV) generation systems. Traditional maximum power point tracking (MPPT) methods may fail in tracking the global maximum power point (GMPP) under PSC. This paper proposes a novel global maximum power point tracking (GMPPT) method whose tracking speed is ...
Ziqiang Bi +4 more
openaire +1 more source
A global maximum power point tracking method for PV module integrated converters
2012 IEEE Energy Conversion Congress and Exposition (ECCE), 2012This paper proposes a maximum power point tracking (MPPT) method to seek the global maximum power point (MPP) in photovoltaic (PV) modules. The method infers partial shading—and hence the possibility of multiple maxima—by monitoring bypass-diode voltages and initiates a global search routine only if a bypass diode turns on.
Sairaj V. Dhople +5 more
openaire +1 more source
Global maximum power point tracking method based on sorting particle swarm optimizer
International Journal of Green Energy, 2018This paper presents a novel global maximum power point tracking (MPPT) method based on the sorting particle swarm optimizer (PSO).
Jingwei Zhang +3 more
openaire +1 more source