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Information × Registration Number 0222U000453, 0119U103993 , R & D reports Title Justification of methods and means to reduce the impact of negative weather factors on the efficiency of solar collectors popup.stage_title Head Kostenko Viktor K., Доктор технічних наук Registration Date 10-01-2022 Organization State Higher Educational Institution "Donetsk National Technical University" popup.description2 Object of research - heat and mass transfer processes in the solar collector. The subject of the research is the conditions for increasing the efficiency of temlomass transfer under the influence of clouds. Research methods - physical modeling of heat and mass transfer in the solar collector. To achieve the goal in the work it is necessary to solve the following tasks: - Identify the negative aspects of existing models of solar panels; - Solve the issue of ensuring the stability of the solar system when changing solar radiation; - Justify ways to increase the productivity of solar installations. The scientific novelty of the results is as follows: - For the first time it is proposed to level the negative impact of clouds on the operation of the solar system; - It is experimentally substantiated to obtain additional energy from the solar collector by installing a battery. The practical significance of the obtained results is to develop a way to solve the problem of the negative impact of clouds on the operation of the solar collector and increase the efficiency of the solar collector. The paper presents a solution for stabilizing the operation of solar installations and obtaining additional heat after the Sun is covered by clouds. The use of a solar thermal collector is appropriate in solar heating and hot water supply systems under conditions of variable solar radiation. Product Description popup.authors Bohomaz Olha P Zavyalova Olena L Kostenko Viktor K Kutniashenko Oleksii I Tavrel Maryna I Shkrylova Svitlana M popup.nrat_date 2022-03-09 Close