古洞口水电站水力过渡过程研究  

Research on Hydraulic Transient Process of Gudongkou Hydropower Station

作　　者：朱雄[1] 

机构地区：[1]中南勘测设计研究院,湖北宜昌443002

出　　处：《湖北水力发电》2005年第4期21-24,共4页Hubei Water Power

摘　　要：通过对有无调压阀、不同GD2值、不同压力管道直径、不同关闭规律和调速器参数过渡过程的数值计算分析,提出了压力管道直径、机组GD2值、导叶关闭规律和调速器参数的推荐值,论证了古洞口水电站可不设调压阀。The diameter of penstocks,rotational inertia of power unit,shut off pattern of guidevanes,regulating parameters of governor of Gudongkou power unit are recommended based on the numerical analytic calculation on hydraulic transient process under different conditions,and it is observed that the regulating valve is unnecessary.

关 键 词：过渡过程 数值计算 调保参数 调速器 调压阀 

分 类 号：TV7[水利工程—水利水电工程]