| 摘要 |
FIELD: solar technology.SUBSTANCE: invention relates to solar engineering, particularly, to combined concentrator solar power plants with cooled double-sided photoelectric solar modules (PSM) for converting solar energy into electricity and heat. Substance of the invention is solar power plant containing at least one double-sided PSM with liquid cooling system, flat mirror concentrator, parabolic mirror concentrator, heat exchanger with fluid circulation circuit system, one-way valves, and Sun tracking system, wherein cooling system comprises closed circulation circuit, wherein one part of circuit is located inside PSM over panel surfaces with double-sided solar cells, for their cooling, and another part of circuit passes through the focus of parabolic mirror concentrator for additional heating of liquid supplied to the heat exchanger.EFFECT: technical result consists in increasing amount of produced electric energy due to reduced heat losses of direct conversion of solar energy falling on the double-sided cooled PSM from flat mirror concentrator, as well as use of heat energy taken from two-sided PSM and obtained as a result of additional coolant heating in parabolic concentrator.4 cl, 4 dwg |
