Results 21 to 30 of about 161 (113)
Applied Sciences, 2023 Solar generation has become increasingly important in grid applications. In order to improve the energy efficiency of the photovoltaic array (PV), factors such as temperature, nonlinear characteristics, and partial shadow conditions (PSCs) of the PV must
Yanbo Li +5 more
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Tạp chí Khoa học Đại học Cần Thơ, 2023 Kỹ thuật bám theo điểm công suất cực đại (maximum power point tracking - MPPT) là kỹ thuật được sử dụng phổ biến trong vận hành hệ thống pin năng lượng mặt trời (PV).
Lê Nguyễn Anh Tuấn +5 more
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Thermally Actuated Soft Robotics. [PDF]
Adv MaterThis review focuses on the recent development of thermally actuated soft robotics, highlighting the four major heating mechanisms, as well as structural designs, thermal management, material innovations, and emerging applications. A summary and outlook section present the current challenges of thermally actuated soft robots and the future directions to
Wu S, Lee SJ, Zhu Y.
europepmc +2 more sources
Applied Sciences, 2023 This paper presents an improved version of the firefly algorithm (FA) by which a maximum power point (MPP) tracker was developed to track down the global maximum power point (GMPP) of a partially shaded photovoltaic module array (PVMA). As the first step,
Kuei-Hsiang Chao, Shu-Wei Zhang
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Energies, 2023 Partial shading (PS) is a prevalent phenomenon that often affects photovoltaic (PV) installations, leads to the appearance of numerous peaks in the power-voltage characteristics of PV cells, caused by the uneven distribution of solar irradiance on the PV
Elmamoune Halassa +4 more
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Energy Reports, 2022 Due to shading conditions, solar photovoltaic (PV) arrays deliver less power compared to ideal operating conditions. Moving clouds, nearby telecom towers, and trees, among other things, are the basic causes that come under partial shading conditions ...
Rupendra Kumar Pachauri +6 more
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A Novel Global Maximum Power Point Tracking Method Based on Measurement Cells
IEEE Access, 2022 Solar power generation has become a solution to mitigate the severe effects on the everyday higher prices of fossil fuels. Additionally, renewable energies operation -as solar- results in a non-polluting way to supply energy, being of special interest ...
Rodrigo H. Morales +7 more
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Maximum Power Point Tracking Controller for Photovoltaic Systems Based on the Weighted Mean of Vectors Algorithm Optimization Algorithm under Partial Shading Conditions and Temperature Changes [PDF]
Journal of Renewable Energy and EnvironmentUnder partial shading conditions (PSCs), photovoltaic (PV) systems exhibit non-uniform P-V characteristic curves with multiple local maximum power points (LMPP).
Morteza Abdolhosseini +1 more
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Fast and Accurate GMPPT Based on Modified P&O Algorithm
IEEE AccessThe most significant challenge the maximum power point tracking (MPPT) algorithms face is reaching the global MPPT under partial shading conditions (PSC).
Truong Viet Anh +3 more
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Advanced Engineering Materials, Volume 28, Issue 10, 20 May 2026.High‐temperature interactions between low‐sulfur Al‐killed Mn–B steel and MgO–C refractories (0 and 50 wt% recyclates) are studied via finger immersion tests (1600 °C). Surface‐active elements influence infiltration. MgO/CaS layer forms, along with spinel and calcium silicate.
Matheus Roberto Bellé +5 more
wiley +1 more source