Medium-high altitude wind energy ground electricity generating power assembly and generator unit

Abstract

The invention relates to an umbrella-type wind power generating system and aims at solving the technical problems of overcoming at least one defect in the background art and providing a medium-high altitude wind energy ground electricity generating power assembly and a generator unit. The power assembly is connected with an umbrella-type wind power device by virtue of a cable and used for supplying power for generating electric energy to the generator; an improved structure of the power assembly comprises a power winch and a cable containing winch, the power winch is used for winding the cable in a monolayer manner, is directly driven by the umbrella-type wind power device and is in charge of supplying rotation power for generating the electric energy to an engine, and the cable is wound and contained on the cable containing winch after passing through the power winch. The medium-high altitude wind energy ground electricity generating power assembly can be used for solving the problem of mutual extrusion and friction when the cable in an umbrella-type wind power system is recycled, and the service life of the cable is prolonged. Further, the medium-high altitude wind energy ground electricity generating power assembly adopts modular design thinking, so that power of the generator unit can be flexibly adjusted, electricity generation grid connection difficulty is greatly reduced, electricity generation resources can not be wasted, and the practicability is high.

Description

technical field [0001] This patent relates to an umbrella-type wind power generation system, more specifically, a ground-based power assembly and generator set that cooperates with a mid-high altitude umbrella-type wind power device. Background technique [0002] As a clean and renewable energy, wind energy has been paid more and more attention by countries all over the world. Its reserves are huge. The global wind energy is about 2.74×109MW, of which the usable wind energy is 2×107MW, which is 10 times larger than the total amount of water energy that can be developed and utilized on the earth. There are two main ways to generate electricity by using high-altitude wind energy: one is to suspend the generator at high altitude; the other is to install the generator on the ground. The power generation system with the generator suspended at high altitude is limited by the weight and volume of the aerial system. The aerial part of the power generation system with the generator ...

AI Technical Summary

Problems solved by technology

Due to the influence of environmental factors, such as wind force, sunshine intensity, tide time, etc., the current power stations of clean energy such as wind power, solar energy, and tidal energy often cannot match the power generated by the power grid, which leads to the power generation of these clean energy sources. The generated electric energy cannot be connected to the grid, which leads to a lot of waste

This patent uses stable wind energy at medium and high altitudes as the power generation power, which has the characteristics of high stability. Although the above-mentioned ground generator set can realize the power generation function well, considering that the generated energy needs to be incorporated into the current power grid for use, and The power generation of these stand-alone gensets cannot be adjusted and needs to be redesigned

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