Large-scale wind power generation system applying contact electrification technology

Abstract

The invention discloses a large-scale wind power generation system applying a contact electrification technology. The large-scale wind power generation system comprises a plurality of power generationmicro units, a circuit system and a case, the power generation micro units and the circuit system are arranged in the case, and the circuit system is connected with the power generation micro unit; each power generation micro unit comprises an upper substrate, an upper electrode, a lower electrode and a lower substrate which are sequentially arranged from top to bottom. A vibration film layer isconnected between the upper electrode and the lower electrode, and the vibration film layer can vibrate up and down and is in contact with the upper electrode and the lower electrode in the up-down vibration process; a plurality of elastic vertical walls are arranged between the upper electrode and the lower electrode; the circuit system comprises a plurality of rectifying circuit systems and an external circuit system, and the rectifying circuit systems convert alternating current excited by wind power into direct current; and the plurality of rectifying circuit systems are connected in series or in parallel by an external circuit system. The large-scale wind power generation system applying the contact electrification technology is simple in structure, low in dead weight and high in power generation efficiency, and the cost of the power generation system is reduced.

Description

technical field [0001] The invention relates to the technical field of wind power generation, in particular to a large-scale wind power generation system applying contact electrification technology. Background technique [0002] With the development of society, energy shortage has become a global problem. As a clean and renewable energy, wind energy has great application potential and provides a solution to the energy shortage problem. Existing wind generators generally generate electricity by converting wind energy into mechanical energy, and then converting the mechanical energy into electrical energy through an electromagnetic generator. At present, countries around the world have established large-scale wind farms in areas with better wind resources for wind power conversion, but this wind power generation method has disadvantages such as high cost, low power generation efficiency, and complicated maintenance process. [0003] With the development of scientific researc...

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