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Determination of magnetic field constant of DC permanent magnet motor powered by photovoltaic for maximum mechanical energy output
Kolhe, Mohanlal; Kolhe, Sunita; Joshi, J.C. - In: Renewable Energy 21 (2000) 3, pp. 563-571
photovoltaic (PV) array. The important parameter of DC permanent magnet (DC PM) motor is magnetic field constant. The method for …
Persistent link: https://www.econbiz.de/10010805474
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Estimation of the maximum power and normal operating power of a photovoltaic module by neural networks
Bahgat, A.B.G; Helwa, N.H; Ahamd, G.E; El Shenawy, E.T - In: Renewable Energy 29 (2004) 3, pp. 443-457
operating power (NOP) of a photovoltaic (PV) module. Two neural networks are developed; the first is the maximum power neural …
Persistent link: https://www.econbiz.de/10010805065
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Differentiation of multiple maximum power points of partially shaded photovoltaic power generators
Mäki, Anssi; Valkealahti, Seppo - In: Renewable Energy 71 (2014) C, pp. 89-99
Partial shading conditions have a major effect on the electrical characteristics of photovoltaic (PV) power generators …
Persistent link: https://www.econbiz.de/10011045190
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A new analytical solar cell I–V curve model
Saetre, Tor Oskar; Midtgård, Ole-Morten; Yordanov, … - In: Renewable Energy 36 (2011) 8, pp. 2171-2176
A simple mathematical equation that can represent empirical I–V curves of individual solar cells, systems of solar cells and modules has been found. The basic model is determined by four parameters: the open circuit voltage, the short circuit current and two shape parameters. With the four...
Persistent link: https://www.econbiz.de/10011045522
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Analytical resolution of the electrical four-parameters model of a photovoltaic module using small perturbation around the operating point
Toledo, F.J.; Blanes, José M.; Garrigós, Ausiàs; … - In: Renewable Energy 43 (2012) C, pp. 83-89
In this paper, a new real-time curve fitting method for photovoltaic (PV) modules is presented. The method solves the … four-parameters photovoltaic cell model without scanning the entire I–V curve, without sensing irradiance or temperature … photovoltaic module parameters in any conditions of illumination, temperature or degradation. Once the electrical model is known, a …
Persistent link: https://www.econbiz.de/10011046344
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Incentives for rural off grid electrification in Burkina Faso using LCOE
Ouedraogo, Bachir I.; Kouame, S.; Azoumah, Y.; Yamegueu, D. - In: Renewable Energy 78 (2015) C, pp. 573-582
Renewable energy can help developing countries meet their sustainable development goals through access to clean, secure, reliable and affordable energy. The scarcity and the depletion of conventional energy resources, with rising fuel prices and harmful emissions from fossil fuels, make...
Persistent link: https://www.econbiz.de/10011208637
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Energy storage for PV power plant dispatching
Delfanti, Maurizio; Falabretti, Davide; Merlo, Marco - In: Renewable Energy 80 (2015) C, pp. 61-72
. Weather forecast algorithms can predict photovoltaic production but, in real life conditions, their reliability is only … compensate the mismatch between the injections of a photovoltaic power plant and the day-ahead market power schedule: the final … goal is to achieve the full programmability of the photovoltaic resource by minimizing energy imbalances, as defined in the …
Persistent link: https://www.econbiz.de/10011263744
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Distribution of absorbed heat in luminescent solar concentrator lightguides and effect on temperatures of mounted photovoltaic cells
Rajkumar, Vikram A.; Weijers, Cees; Debije, Michael G. - In: Renewable Energy 80 (2015) C, pp. 308-315
Polymer plates containing fluorescent dyes with photovoltaic cells attached to one or more edges have the potential to … this may have on the operating temperatures of the attached photovoltaic cells and the integrity of the cells are studied … photovoltaic cells to operate up to 10 °C cooler compared to cells experiencing direct solar exposure because of the avoidance of …
Persistent link: https://www.econbiz.de/10011263769
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Review of international standards for grid connected photovoltaic systems
Spooner, E.D; Harbidge, G - In: Renewable Energy 22 (2001) 1, pp. 235-239
Photovoltaic power systems are unique in their characteristics and in their mode of application to buildings. Grid …
Persistent link: https://www.econbiz.de/10010805462
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Photovoltaic development and diffusion in Nigeria: Its potential for human development index
Chendo, M.A.C. - In: Renewable Energy 10 (1997) 2, pp. 149-152
The combined effect of population and socio-economic growth coupled with supply problems of commercial fuels is putting ever increasing pressure on the traditional fuel supplies in Nigeria. This has resulted in accelerated depletion of forests for fuel wood and installation of generating sets;...
Persistent link: https://www.econbiz.de/10010805475