A frequency control device for wind turbines based on Karman vortex street principle
A technology of wind power generator and frequency control, which is applied to the control of wind power generators, wind power generators, wind power generation, etc., and can solve the problems of small amplitude and low wind energy absorption rate
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[0017] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described The embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.
[0018] As shown in Figure 1, an embodiment of the present invention provides a frequency control device for wind power generators based on the Karman vortex street principle, including a controllable water pump (3), a water reservoir (1), a liquid level sensor (8) and Core control device (5). The water storage (1) includes a layered stru...
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