Enterprise-level wind driven generator protection device and operation method

Abstract

The invention belongs to the technical field of wind power generation, and particularly relates to an enterprise-level wind driven generator protection device and an operation method. The enterprise-level wind driven generator protection device comprises a shell, a bearing, an adjusting rod, a rotating gear, a gear plate, a generator gear set, a linkage gear, a base frame, a driving line, an input line, a control box, an output line, a linkage rod, a fixing plate and blades; the bearing, the adjusting rod, the rotating gear, the gear plate, the generator gear set, the linkage gear, the base frame, the driving line, the input line and the control box are all installed in the shell, the other end of the inner wall of the bearing is connected with the linkage rod, the other end of the linkage rod is connected with the fixing plate, and the top of the fixing plate is connected with the blades. A generator is protected in a mechanical mode, rotation speed supplement, electric power conversion and other operations are achieved through the installed auxiliary motor, resource waste is reduced, energy recovery is facilitated, the influence of energy recovery under the condition that the generator is damaged is reduced, and the enterprise-level wind driven generator protection device is convenient to use.

Description

technical field [0001] The invention relates to the technical field of wind power generation, in particular to an enterprise-level wind power generator protection device and an operation method. Background technique [0002] Wind power generation is to convert the kinetic energy of the wind into mechanical kinetic energy, and then convert the mechanical energy into electrical kinetic energy. This process will generate electricity. The principle of wind power generation is to use the wind to drive the blades of the windmill to rotate, and then increase the speed of rotation through the speed increaser to drive the generator to generate electricity. According to the windmill technology, power generation can start at a breeze speed (the degree of breeze) of about three meters per second. Wind power is becoming a craze around the world because it doesn't use fuel and doesn't produce radiation or air pollution. [0003] The main component of a wind turbine is the generator, whi...

AI Technical Summary

Problems solved by technology

[0004] The existing technology needs to continuously convert the obtained AC power. The circuit is relatively complicated and cannot effectively protect the generator. For example, when the generator is damaged, the blades rotate normally, but resources cannot be recovered, resulting in energy loss. Waste, and the maintenance time is long, which is not conducive to use

Images