Wind generating set covered with film solar battery assemblies and design method of wind generating set

Abstract

The invention discloses a wind generating set covered with film solar battery assemblies and a design method of the wind generating set. The outer surface of a tower is covered with the multiple filmsolar battery assemblies. An inverter, a controller and a storage battery set which are connected with the film solar battery assemblies are arranged in the tower. A battery assembly support is arranged between each film solar battery assembly and the tower, wherein the battery assembly support is connected with the film solar battery assembly and can drive the film solar battery assembly to rotate around the axis of the tower. The battery assembly supports are mutually connected and connected with a rotation system. Cabin film solar battery assemblies are arranged on the top surface and the two side surfaces of a cabin. The cabin film solar battery assemblies on the surfaces of the two sides of the cabin are connected to the cabin through a fixing frame. A hydraulic overturning system isfurther connected between the fixing frame and the cabin. The wind generating set can collect wind energy and can also collect solar energy, joint development of the wind energy resource and the solarenergy resource is achieved, and the resource development land occupation cost is low.

Description

technical field [0001] The invention relates to the field of wind power generators, in particular to a wind power generator covered with thin-film solar cell components and a design method thereof. Background technique [0002] According to the analysis of wind resource distribution map and solar annual radiation distribution map in domestic statistics, it can be seen that the regions with rich wind resources are also rich in solar energy resources. The two resources have the potential of integrated development. [0003] In addition, because the development and construction of wind farms and photovoltaic power stations requires a lot of land occupation costs, if the two are combined for development, the development costs will be greatly reduced. [0004] CN108923725A proposes a wind turbine tower power supply system based on thin-film solar cells. The thin-film solar cells are covered on the light-facing surface of the tower, and the thin-film solar cells are used to supply...

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Problems solved by technology

[0006] Among the above technologies: 1) The flexible thin-film solar module is fixed on the surface of the sun-facing part of the tower, and is only supplied to the electrical equipment used by the wind turbine through photovoltaic power generation. The solar energy collection capacity is poor, and the overall design is relatively passive. Cost-power optimization of photovoltaic power generation on wind turbines; 2) Although solar panels can be adjusted in two degrees of freedom to adapt to changes in the angle of sunlight, after solar panels and support frames are installed, on the one hand, the blades used to collect wind energy will The length is limited, on the other hand, the turbulence of the wind will become stronger, which will intensify the lateral vibration of the tower, and the wind energy collection of the wind turbine unit will tend to deteriorate; at the same time, the wind load of the entire unit will increase, and the foundation and tower must be strengthened. resulting in a substantial increase in costs

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