Wind generating set

Abstract

The invention provides a wind generating set. The wind generating set comprises a main shaft, an inertia flywheel, a generator and a gearbox; the inertia flywheel is fixedly connected to the outer side wall of the main shaft and performs axial rotation motion along with the main shaft; and a rotor shaft of the generator is in transmission connection with the main shaft through the gearbox. The invention aims to provide the wind generating set with the inertia flywheel, and the problem that the rotating speed of the main shaft cannot be stabilized when the wind speed is changed in the prior art is well solved.

Description

technical field [0001] The invention relates to the technical field of wind power generation, in particular to a wind power generating set. Background technique [0002] As we all know, after the 1970s, the world's energy resources became more and more tense. On the one hand, fossil fuels are decreasing and their prices are getting higher and higher, resulting in higher and higher electricity bills; Human beings have brought unpredictable hidden dangers, so the use of renewable clean energy—wind energy has become the goal of research and development by countries all over the world. [0003] The development of wind energy mainly relies on wind turbines to generate electricity. However, the wind force and wind speed of the natural wind in the wind field are very unstable. Large fluctuations in rotational speed will cause fluctuations in the output power of the generator, resulting in poor quality of power. [0004] Therefore, how to stabilize the spindle speed and avoid spin...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a wind power generating set with an inertial flywheel, aiming to solve the problem that the prior art cannot solve the problem of stabilizing the main shaft speed when the wind speed changes

Images