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:
Jul. 14, 2026
Filed:
Oct. 31, 2023
Csg Power Generation Co., Ltd. Maint. and Test Co., Guangzhou, CN;
Qing Li, Guangzhou, CN;
Yu Gong, Guangzhou, CN;
Peng Ling, Guangzhou, CN;
Yakang Zhao, Guangzhou, CN;
Xiangdong Liu, Guangzhou, CN;
Yalin Jia, Guangzhou, CN;
Hao Wu, Guangzhou, CN;
Liangliang Nie, Guangzhou, CN;
CSG POWER GENERATION CO., LTD. MAINT. AND TEST CO., Guangzhou, CN;
Abstract
A method and device for a pumping start test for a pumped storage engine, and an apparatus are disclosed. The method includes: obtaining a switch state of guide vanes of the pumped storage engine; controlling the pumping start of the engine to enter a first stage according to the switch state of the guide vanes, and obtaining parameters related to the first stage, to determine a first-stage test result; controlling the pumping start of the engine to enter a second stage according to the first-stage test result, and obtaining parameters related to the second stage, to determine a second-stage test result; controlling the pumping start of the engine to enter a third stage according to the second-stage test result, and obtaining parameters related to the third stage to determine a final test result. The first stage, the second stage and the third stage correspond to different speeds of the engine.