
IMPROVING THE EFFICIENCY OF THE SYSTEM WITH SOLAR COLLECTORS
Author(s) -
М. Є. Касинець,
Марта Кузнєцова,
Ірина Сухолова,
Oleksandra Datsko
Publication year - 2021
Publication title -
molodij včenij
Language(s) - English
Resource type - Journals
eISSN - 2313-2167
pISSN - 2304-5809
DOI - 10.32839/2304-5809/2021-6-94-22
Subject(s) - radiant intensity , azimuth , radiation , thermal , intensity (physics) , optics , environmental science , solar energy , meteorology , physics , engineering , electrical engineering
The paper solves an important issue of the efficiency of two collectors that have different orientations at different angles of incidence of solar radiation intensity. That is why the paper carries out a wide-parameter study of their thermal engineering characteristics. It is investigated that the change in the azimuth angle α from 90º to 60º, under the φ=90º does not significantly affect the efficiency of the system with solar collectors, and its further deviation significantly reduces. It is also established that the simultaneous deviation of angles α and φ leads to a significant reduction in the use of the incident intensity of solar radiation on the solar collector and the efficiency of the system with solar collectors in general. As a result of theoretical calculations its average annual value is obtained , accordingly for a different number of discrete collector orientations N.