COMPARISON OF NEW GENERATION PHOTOTHERMAL BATTERIES, EFFECTIVELY OPERATING IN DRY CLIMATES IN SPRING AND SUMMER SEASONS
Keywords:
photoelectric battery, photothermal battery, short circuit current, operating voltage, power, efficiency, new type of cooling system, reflectors.Abstract
This article compares the parameters obtained in spring and summer seasons of
photothermal battery (PV) and photoelectric battery (PVT) with a new type of cooling system. Solar
radiation on the surface of the PVT increased the current density with the help of reflectors and the
short-circuit current values increased dramatically. By cooling the PVT with a new type of cooling
system, its operating voltage values have been dramatically increased. The new type of cooling system
of the photothermal device (PTD) consists of a radiator, water pump, fan, and water tank. This
method of cooling PVT is significant because it has no analogues in the world. It was possible to obtain hot water with a temperature of 35 oC in the spring season and 48 oC in the summer season
in a new type of photothermal device (PTD). An experimental and laboratory copy of PTDs with
such a new type of cooling system was developed at the Institute of Physics and Technology. The
next goal is to develop commercial copies of the PTD with a new type of cooling system.
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