Fast and precise global maximum power point tracking techniques for photovoltaic system
, 2019 The multiple power peaks obtained in the power-voltage (P-V) curve of a photovoltaic string under partially shaded condition results in a complicated maximum power point tracking (MPPT) process. Under this condition, the conventional MPPT methods are not
Husain, Mohammed Aslam +3 more
core +1 more source
A Review on Machine Learning Applications for Solar Plants. [PDF]
Sensors (Basel), 2022 Engel E, Engel N.
europepmc +1 more source
International Journal of Smart Grid and Clean Energy A hybrid global MPPT scheme based on power closed-loop scanning and P&O method [PDF]
, 2020 This paper presents a hybrid Global Maximum Power Point Tracking (GMPPT) method. Firstly, an improved global scanning method is presented, which overcomes the difficulty to determine the power step size in "power closed-loop scanning (PCS)" ...
Zhang Xing, Li Shanshou, Gu Jun
core
AutomatikaPartial shading conditions (PSCs) may be unpredictable and difficult to forecast in large-scale solar photovoltaic (PV) systems. Potentially degrading the PV system's performance results from numerous peaks in the P–V curve caused by PSC.
Muhannad J. Alshareef
doaj +1 more source
Revue des Énergies RenouvelablesPhotovoltaic (PV) systems, harnessed from the sun's energy, serve as a vital component in the global shift towards sustainable energy sources. This paper presents a comprehensive investigation into the performance optimization of PV arrays operating ...
lahlou Abad +3 more
doaj +1 more source
A Time-Based Global Maximum Power Point Tracking Technique for PV System
, 2020 This 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.
Agarwal, Vivek +2 more
core +1 more source
Hybrid Global MPPT Method Based on Decision Tree and Perturb and Observe Algorithm
IEEE Open Journal of the Industrial Electronics SocietyAnovel global maximum power point tracking technique for a partially shaded photovoltaic (PV) system based on an artificial intelligence strategy that hybridizes decision trees (DTs) with the classic perturb and observe (P&O) algorithm is presented ...
Carlos Restrepo +5 more
doaj +1 more source
Control strategy of grid-connected photovoltaic generation system based on GMPPT method
, 2017 There are multiple local maximum power points when photovoltaic (PV) array runs under partial shading condition (PSC). However, the traditional maximum power point tracking (MPPT) algorithm might be easily trapped in local maximum power points (MPPs) and
Zhang, Xuyang +6 more
core
High-Accuracy and Fast-Speed MPPT Methods for PV String Under Partially Shaded Conditions
, 2016 The photovoltaic (PV) string under partially shaded conditions exhibits complex output characteristics, i.e., the current-voltage (I-V ) curve presentsmultiple current stairs, whereas the power-voltage (P-V ) curve shows multiple power peaks.
Li, Ying, Wang, Yunping, Ruan, Xinbo
core +1 more source
Investigation of single and multiple MPPT structures of solar PV-system under partial shading conditions considering direct duty-cycle controller. [PDF]
Sci Rep, 2023 Youssef AR, Hefny MM, Ali AIM.
europepmc +1 more source