Integrated karman vortex street power generation device

Abstract

The application discloses an integrated carden vortex street power generation device, which comprises a fixed component, a moving component, a vibrator component, a piezoelectric power generation component and an electromagnetic power generation component. One end of the fixed component is connected to the middle lower part of a fan tower drum. The moving component is slidably connected to the other end of the fixed component. The vibrator component is vertically arranged at the bottom of the moving component. The piezoelectric power generation component is arranged on the vibrator component and is bent and deformed to generate electric charges under the vibration of the vibrator component. The electromagnetic power generation component is connected to the fixed component and the moving component at both ends. The electromagnetic power generation component can reciprocally cut the magnetic induction lines in the electromagnetic power generation component to generate induced current under the driving of the moving component. The application solves the technical problems of poor stability and low overall energy utilization rate of the existing carden vortex street power generation device applied to offshore wind power scenes.

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