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A new estimation method of irradiance on a partially shaded PV generator in grid-connected photovoltaic systems

Drif, M.; Pérez, P.J.; Aguilera, J.; Aguilar, J.D. - In: Renewable Energy 33 (2008) 9, pp. 2048-2056

A new method for estimating the irradiance on a partially shaded photovoltaic generator system is proposed. The basic principle of this method consists of two parts: firstly, an approximation of the obstacles’ outline or the local horizon by a set of linear functions. Here, a survey of the...

Persistent link: https://www.econbiz.de/10010803869

Artificial neural network based modified incremental conductance algorithm for maximum power point tracking in photovoltaic system under partial shading conditions

Punitha, K.; Devaraj, D.; Sakthivel, S. - In: Energy 62 (2013) C, pp. 330-340

implementation of the proposed algorithm was carried out using FPGA (Field Programmable Gate Array). …

Persistent link: https://www.econbiz.de/10010808298