MATHEMATICAL MODELING OF THE MPPT-CONTROLLER FOR RENEWABLE ENERGY SOURCES ON MOSFET TRANSISTORS

This article discusses field tests and practical implementation of a low-voltage LED lighting system with renewable energy sources in an autonomous facility the development model for optimal temperature control facility. The method complex management power supply using Smart controller object is also considered. To implement mathematical model, Simulink SimPowerSystems software visual modeling included MatLab package was used. use this allows you to simulate electrical systems. advantage program combination methods structural simulation modeling, approach provides flexibility being developed, greatly simplifies therefore increases speed calculations. When developing indoor systems, number problems arise, such as determining time required rise provide set values moment, choosing algorithm parameters selected algorithm. task law type choose controller, which at minimum cost maximum reliability would specified quality regulation. In article, choice made on PID regulator, since jump-like change regulated value, regulator initial moment has infinitely large influence Then magnitude drops sharply value determined by proportional component, after integral component begins exert its constantly. transient process controllers minimal deviations amplitude compared P PI (i.e., highest speed).