Results 21 to 30 of about 3,318 (200)
Hot Spot Detection of Photovoltaic Module Based on Distributed Fiber Bragg Grating Sensor
Sensors, 2022 The hot spot effect is an important factor that affects the power generation performance and service life in the power generation process. To solve the problems of low detection efficiency, low accuracy, and difficulty of distributed hot spot detection ...
Guoli Li, Fang Wang, Fei Feng, Bo Wei
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Charge Measurement of Dust Particles on Photovoltaic Module [PDF]
, 2013 Photovoltaic (PV) systems are one of the most promising renewable energy sources in the world, and hence it is important to explore the factors that affect the working / operational efficiency of this source.
Kolhe, M. +9 more
core +1 more source
Kurdistan Journal of Applied Research, 2022 The most popular type of renewable energy is photovoltaic (PV) because it is a sustainable source and environmentally friendly. The power generated by a PV system varies with changes in ambient conditions such as temperature and sun ...
Ahlam Mohamad Shakoor, Hersh Hasan Taha
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Smart Global Maximum Power Point Tracking Controller of Photovoltaic Module Arrays
Energies, 2018 This study first explored the effect of shading on the output characteristics of modules in a photovoltaic module array. Next, a modified particle swarm optimization (PSO) method was employed to track the maximum power point of the multiple-peak ...
Long-Yi Chang +3 more
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Photovoltaic sample-and-hold circuit enabling MPPT indoors for low-power systems [PDF]
, 2012 Photovoltaic (PV) energy harvesting is commonly used to power autonomous devices, and maximum power point tracking (MPPT) is often used to optimize its efficiency. This paper describes an ultra low-power MPPT circuit with a novel sample-and-hold and cold-
Weddell, Alex S. +2 more
core +1 more source
Effect of mounting geometry on convection occurring under a photovoltaic panel and the corresponding efficiency using CFD [PDF]
, 2011 Computational fluid dynamics (CFD) is used to model experimental data corresponding to convection occurring under a photovoltaic (PV) panel. Further experimental data is used to validate the model where the satisfactory agreement is received.
Wilson, M.J. +3 more
core +1 more source
An accurate method for the PV Model identification based on a genetic algorithm and the interior-point method [PDF]
, 2014 Due to the PV module simulation requirements as well as recent applications of model-based controllers, the accurate photovoltaic (PV) model identification method is becoming essential to reduce the PV power losses effectively.
Alireza Maheri (16272944) +5 more
core +1 more source
Design and Implementation of a Simulator for Photovoltaic Modules
International Journal of Photoenergy, 2012 Proposed in this paper is the development of a photovoltaic module simulator, one capable of running an output characteristic simulation under normal operation according to various electrical parameters specified and exhibiting multiple advantages of ...
Kuang-Hui Tang +3 more
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Mathematical Analysis of Solar Photovoltaic Array Configurations with Partial Shaded Modules [PDF]
Trends in Renewable Energy, 2020 Solar-based photovoltaic (SPV) cells produce power from sunlight through the photovoltaic effect. The yield voltage of a single PV cell is small, so the voltage is extended by interfacing PV cells in series arrangement known as PV module or panel. Solar PV array comprises of series and parallel connections of modules in the grid structure with a few ...
V BALARAJU, Ch. Chengaiah
openaire +1 more source
Energies, 2018 This paper aims to present a smart, particle swarm optimization (PSO)-based, real time configuration strategy for a photovoltaic (PV) module array in the event of shadow cast on a PV module(s) and/or module failure as an effective approach to power ...
Pi-Yun Chen +2 more
doaj +1 more source