小型水轮机数学模型及PID控制模型分析  

Analysis of Mathematical Model and PID Control Model of Small Hydraulic Turbine

作　　者：杨雷[1] YANG Lei(Jilin Investigation&Design Institute of Water Conservancy&Hydropower,Changchun Jilin 130012)

机构地区：[1]吉林省水利水电勘测设计研究院,吉林长春130012

出　　处：《河南科技》2020年第25期48-51,共4页Henan Science and Technology

摘　　要：本文通过对水力发电机的研究现状进行分析,得出当前水力发电机组广泛使用的变速恒频技术能有效提高水力发电机组的效率,并建立了发电机组中调速器模型与水轮机的数学模型,对不同工况下水轮机的数学模型进行简要分析。Based on the analysis of the research status of hydroelectric generators,it was concluded that the variable speed constant frequency technology widely used by hydroelectric generating units could effectively improve the effi⁃ciency of hydroelectric generating sets,and the mathematical models of governor models and hydro turbines in gener⁃ating units were established,and the mathematical models of turbine under different conditions were briefly analyzed.

关 键 词：水力发电机 变速恒频技术 调速器 水轮机 数学模型 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]