Research and Design of Safety Early Warning System for Key Equipment of Small Hydropower Units. Issue 1 (April 2020)

• Record Type: Journal Article
• Authors: Mao, Cheng; Su, Li; Zhang, Minwei; Liu, Zhuoya; Li, Linfeng; Shen, Chunhe
• Is Part Of: IOP conference series. Volume 461:Issue 1(2020)
• Publication Date: 2020-04
• Subjects: Earth sciences -- Periodicals; Environmental sciences -- Congresses; Environmental sciences -- Periodicals; 550.5
• DOI: 10.1088/1755-1315/461/1/012065
• Languages: English
• ISSNs: 1755-1307

Abstract

Abstract: With the improvement of equipment automation, safety warnings for equipment failures become rather important. This paper develops a small hydropower safety early warning system for several key equipment of small hydropower units. The system can analyze the unit, pressure pipe and governor and provide early malfunction warnings. At the same time, it summarizes the typical equipment failures. The mechanism, through the analysis of mass imbalance faults and the calculation of the counterweight angle, explains its accuracy and has certain practical value.