Daily concentrating photovoltaic and temperature difference integrated power generation system

Abstract

The invention discloses a day-by-day light-gathering photovoltaic and temperature-difference integral power generation system. The power generation system comprises a solar panel, a temperature-difference power generation sheet, a high-temperature hot water pump, a water storage tank, an outer pressure tank, an inner pressure tank, an air compressor and a pneumatic automatic switch, wherein the solar panel is provided with a light intensity detection circuit, a power supply, a real-time clock module, an MSP430f149 single-chip microcomputer and a driving execution mechanism. The system gains more solar radiation energy, and the tracking accuracy is increased. The solar irradiation angle is tracked efficiently, the heat collecting efficiency is increased, a gas temperature difference is generated through a transformation device by using the temperature generated during power generation of the solar panel, and the temperature-difference power generation sheet is used for generating power. Compared with the prior art, the power generation system has the advantages that the solar photovoltaic power generation amount can be increased, the gas temperature difference is generated through the transformation device by using the temperature generated during power generation of the solar panel, and the temperature-difference power generation sheet is used for generating power, thereby making full use of the solar energy, and increasing the power generation efficiency. The power generation system has popularization and application values.

Description

technical field [0001] The invention relates to a power generation system, in particular to a daily concentrating photovoltaic and temperature difference integrated power generation system. Background technique [0002] At present, the tracking accuracy of the traditional photoelectric tracking method is greatly affected by the characteristics of the photosensitive element and environmental factors, and the performance is unstable. However, when the photoelectric tracking method and the sun track tracking method are used comprehensively, the shortcomings of both can be overcome in theory. , but it is difficult to determine the switching conditions between the two tracking methods in practical applications, which not only increases the difficulty in the design of the system control strategy, but also makes it difficult to ensure the stable operation of the system. Moreover, it does not reduce the temperature generated when the battery panel generates power, improves the power...

AI Technical Summary

Problems solved by technology

[0002] At present, the tracking accuracy of the traditional photoelectric tracking method is greatly affected by the characteristics of the photosensitive element and environmental factors, and the performance is unstable. However, when the photoelectric tracking method and the sun track tracking method are used comprehensively, the shortcomings of both can be overcome in theory. , but it is difficult to determine the switching conditions between the two tracking methods in practical applications, which not only increases the difficulty in the design of the system control strategy, but also makes it difficult to ensure the stable operation of the system

Moreover, it does not reduce the temperature generated when the battery panel generates power, improves the power generation efficiency, prolongs the service life, and cannot generate electricity by temperature difference. Therefore, there is room for research and development

Images