The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 14, 2026
Filed:
May. 21, 2024
China Three Gorges Corporation, Wuhan, CN;
Three Gorges Group Industrial Development (Beijing) Co., Ltd, Beijing, CN;
Zhihua Lin, Wuhan, CN;
Ningning Xie, Wuhan, CN;
Xinxing Lin, Wuhan, CN;
Shengyuan Zhong, Wuhan, CN;
Zhimei Zheng, Wuhan, CN;
Abstract
Provided is an onshore wind turbine generator set having a compressed energy storage system, the set includes a wind turbine generator set, an air compressor set, an air expander set and a motor generator which are provided in a wind turbine generator compartment, and a combined air storage device provided outside the wind turbine generator compartment; the motor generator has a first input shaft and a first output shaft, the first input shaft is connected to the wind turbine generator set by a first clutch, and the first output shaft is connected to the air compressor set; the combined air storage device includes a first air storage device provided in a tower barrel and a second air storage device provided underground, and the inner cavity of the first air storage device is in connection with the inner cavity of the second air storage device.