A divide-and-conquer strategy in shape from shading is proposed for recovering book surface on fully perspective condition. It is shown that unique shape can be recovered despite of more unknowns than shade images by dividing original implicit SFS problem into explicit ones. Using invariance of shading, a transformed shading equation and a recurrence relation is derived for depth recovery. Whol...

The effect of partial shading in photovoltaic (PV) panels is one the biggest problems regarding power losses PV systems. When irradiance pattern throughout a panel inequal, some cells with possibility higher production will produce less and start to deteriorate. objective this research work present, test discuss different techniques help mitigate panels, observing commenting advantages disadvan...

Using an experimental setup, the series configurations (SC) and parallel (PC) of PV cell connection are studied to compare their performance under condition partial shading s. The is evaluated by comparing open-circuit voltage, short-circuit current, maximum power point (MPP), voltage current corresponding MPP, Fill Factor (FF). variations resistance shunt a module different irradiance levels a...

The output power of a PV (photovoltaic) array decreases due to the partial shading condition (PSC). If one or more modules receives less irradiance compared other in then it is called PSC. To enhance under PSC, Sudoku, and Optimal Sudoku Reconfiguration techniques are available literature for perfect squared arrays, such as 4 × 4, 9 9, 16 16. Odd–Even Odd–Even–Prime reconfigurations rectangular...

The demand for clean and renewable energy is increasing due to environmental concerns. Photovoltaic (PV) system very popular from the sources its usage increasing. PV power transfer efficiency depends on several factors such electrical characteristics of loads, solar irradiation, shading condition panel temperature. process transferring maximum possible load by adjusting parameters called point...