Friction nano-generator based wind power generation integrated system

Abstract

The invention discloses a friction nano-generator based wind power generation integrated system. The system includes integrated multiple friction nano-generators; the friction nano-generators can convert wind energy into electric signals to output; each friction nano-generator includes a first plate electrode, a second plate electrode and a vibrating film; the second plate electrodes and the firstplate electrodes are in opposite arrangement, and distances exist between the second plate electrodes and the first plate electrodes; the vibrating films are arranged between the first plate electrodes and the second plate electrodes, and can be in contact with or separated from the first plate electrodes and the second plate electrodes during up and down vibration; and friction electrode sequence difference exists between the vibrating films and materials of first and second plate electrodes. The system is high in power generating efficiency, sensitive in wind speed induction, simple in manufacturing, small in size and strong in structural adaptability, so that the system can be used as a substitution scheme of wind power generation towers.

Description

technical field [0001] The disclosure belongs to the technical field of wind power generation, and relates to a wind power generation integrated system based on a friction nanogenerator. Background technique [0002] At present, the collection of renewable energy has received high attention in industry and academia, among which wind energy is a clean and renewable energy with abundant resources, which has become a new layout direction for the development and utilization of new energy. [0003] The working principle of existing wind power generators is: the wind rotor rotates under the action of wind force, transforms the kinetic energy of the wind into the mechanical energy of the wind rotor shaft, and then the generator rotates to generate electricity under the drive of the wind rotor shaft, but currently the collection of wind energy is concentrated in In terms of the use of wind power towers, the existing wind power towers occupy a large area and are between 50 meters and...

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Problems solved by technology

[0003] The working principle of existing wind power generators is: the wind rotor rotates under the action of wind force, transforms the kinetic energy of the wind into the mechanical energy of the wind rotor shaft, and then the generator rotates to generate electricity under the drive of the wind rotor shaft, but currently the collection of wind energy is concentrated in In terms of the use of wind power towers, the existing wind power towers occupy a large area and are between 50 meters and 120 meters in height. It needs to be firmly installed and operated, and all wind power generation equipment needs to investigate the local climate and environment, and a large amount of wind resources must be available. The distribution of wind power towers is generally relatively remote, which increases transportation costs and land occupation costs

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