Wind and photovoltaic complementary power generation system

Abstract

The invention discloses a wind and photovoltaic complementary power generation system. The wind and photovoltaic complementary power generation system comprises a vertical axis type wind driven generator, a solar cell panel, a storage battery, a stand column, a transmission shaft and a supporting table. The solar cell panel is fixed to the stand column. The transmission shaft is arranged in the stand column. The top end of the transmission shaft is provided with the vertical axis type wind driven generator. The bottom end of the transmission shaft is provided with a wind turbine gear. The transmission shaft can rotate around the stand column under the effect of the vertical axis type wind driven generator. A T-shaped support is arranged in the supporting table. The top of the T-shaped support is provided with electric generators. An input shaft of each electric generator is provided with an electric generator gear. The electric generator gears are meshed with the wind turbine gear. A wind and photovoltaic complementary controller is arranged at the bottom of the T-shaped support. The wind and photovoltaic complementary controller is electrically connected with the vertical axis type wind driven generator, the solar cell panel and the storage battery respectively. The vertical axis type wind driven generator can generate electricity as usual when the wind direction and the wind speed frequently change, so that the utilization rate of wind energy is improved, the generating capacity of the system is increased, and the wind and photovoltaic complementary power generation system has high use value.

Description

technical field [0001] The invention relates to a wind-solar hybrid power generation system, in particular to a novel vertical-axis wind-solar hybrid power generation system, which is especially suitable for DC and AC power equipment such as street lamps and lighthouses. Background technique [0002] In the process of using conventional energy, the damage to the environment and ecological system is becoming more and more serious. In recent years, countries around the world have gradually realized the importance of energy to human development, so all countries are developing and utilizing renewable and non-polluting new energy sources. The wind-solar hybrid power generation system uses the complementarity of wind energy and solar energy resources to make up for the unbalanced and unstable shortcomings of solar energy and wind energy as independent resources for power generation. It is a new type of energy generation system with high cost performance. It is especially suitabl...

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Problems solved by technology

[0004] In view of the disadvantages of unbalanced and unstable power generation of wind energy and solar energy as independent resources, as well as the low power generation efficiency of horizontal axis wind turbines under the condition of variable wind direction, high design and manufacturing costs of power generation systems, and inconvenient equipment maintenance, the present invention Provide a wind-solar hybrid power generation system

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