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Autonomous power supply systems
(Bydgoszcz, Poland: Wydawnictwa Uczelniane Politechniki Bydgoskiej im. Jana i Jędrzeja Śniadeckich, 2024-12-02) Martynyuk, Valeriy; Kałaczyński, Tomasz; Kosenkov, Volodymyr; Slyva, Artur
An experimental model of a highly efficient autonomous power supply system for a polymer waste processing plant into diesel fuel has been developed using effective methods of tracking the maximum power point, charging and discharging the battery and supercapacitor battery, and controlling the tracker, which will ensure maximum efficiency and reliability of operation as a whole. Novelty: for the first time, four scientific and applied methods have been combined, in particular: a method of two-coordinate tracking of the sun's trajectory with dynamic positioning of the working surface of photovoltaic modules perpendicular to solar radiation; a method of selecting electrical energy from photovoltaic modules using supercapacitors; a method of charging and discharging the battery and supercapacitor battery according to the developed algorithm, which ensures minimal energy losses on voltage converters.