SOLAR THERMAL & PHOTOVOLTAICS HYBRID SYSTEM AND ITS CONTROL METHOD FOR ANTI-OVERHEATING WITH DC ELECTRICITY

摘要

The present invention relates to a solar heat and sunlight complex system for overheating prevention using direct current electricity, and a method for controlling the same. According to the present invention, a photovoltaic module is controlled by providing power for a direct current motor pump and a driving device by receiving the direct current electricity generated by the photovoltaic module. When the internal temperature measured by a temperature sensor of a heat storage part is above the preset temperature of a control part, overheating is determined, so the control part controls the photovoltaic module to block the upper part of the solar heat collector. Therefore, the exposed surface of the solar heat collector is automatically controlled, and the overheating of the solar heat collector can be prevented.