Solar wind-driven generator

Abstract

The invention discloses a solar wind-driven generator and is invented for solving the problems of low operating efficiency, unstable output current and the like of a generator in the prior art. The solar wind-driven generator comprises a wind blade rotating device, a motor and a control device, wherein the wind blade rotating device comprises a plurality of wind blades which are radially arranged; hollow spheres of which the surfaces are embedded with solar panels are respectively arranged at top ends of the wind blades; heavy balls are arranged in the hollow spheres; the solar panels supply power to the motor respectively through leads; the control device is used for for starting the motor to drive the wind blade rotating device to rotate when wind force is lower than the start wind force of the wind blade rotating device and also controlling the motor to stop rotating when the wind force reaches the start wind force of the wind blade rotating device; the rotatory inertia impulse is increased by the heavy balls; the solar panels convert solar energy into electric energy which is provided for the motor; when the wind force is weak or no wind exists, the control device starts the motor to drive the wind blades to continuously rotate; and compared with a static state, the solar wind-driven generator has the advantages that the required start rotating moment is smaller, the start wind force is reduced, the running rate is increased, and the damage to the generator is reduced.

Description

technical field [0001] The invention relates to a wind power generator, especially a solar wind power generator. Background technique [0002] At present, with the development of modern industry, electricity consumption in all walks of life has increased significantly. While the world is facing an energy crisis, it must also face up to the resulting environmental pollution. Therefore, saving energy, achieving sustainable development, and making full use of natural energy have become Themes endowed by the current era, such as generators that combine wind energy and solar energy, are now generally driven by wind power alone, using the traditional three blades to form a wind wheel, and the blades are driven by the wind to drive the generator to generate electricity, and each The weight of the blades is generally tons, plus the weight of the unit, the load-bearing on the support rods is relatively large. Generally, the wind turbines with this structure can start the rotation of ...

AI Technical Summary

Problems solved by technology

[0002] At present, with the development of modern industry, electricity consumption in all walks of life has increased significantly. While the world is facing an energy crisis, it must also face up to the resulting environmental pollution. Therefore, saving energy, achieving sustainable development, and making full use of natural energy have become Themes endowed by the current era, such as generators that combine wind energy and solar energy, are now generally driven by wind power alone, using the traditional three blades to form a wind wheel, and the blades are driven by the wind to drive the generator to generate electricity, and each The weight of the blades is generally tons, plus the weight of the unit, the load-bearing on the support rods is relatively large. Generally, the wind turbines with this structure can start the rotation of the blades when the wind force is above the second level, and the blades are often stopped when the wind force is below the second level. , and due to the limitation of natural conditions, there is no guarantee that it will be windy 24 hours a day, and the wind force can reach level two. Turning and stopping will seriously damage the generator, and the unstable power generation is not easy to connect to the national power grid.

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