灯泡贯流式水轮机水力振动的形成及其影响  

Formation and Influence of Hydraulic Vibration in Bulb Type Tubular Turbine

作　　者：孙旭东[1] 

机构地区：[1]哈尔滨电机厂有限责任公司

出　　处：《电站系统工程》2006年第5期58-58,60,共2页Power System Engineering

摘　　要：灯泡贯流式机组具有适用水头低、流量大以及效率高等特点,广泛用于开发低水头水力资源。相应水轮机水力振动对其影响也较大,分析了水力振动的形成以及对机组的影响。Low applicable head, high flow and high efficiency characterize bulb type tubular turbine unit. These kinds of units are widely used for the development of low-head water resources. Correspondingly, influence of hydraulic vibration to turbine is pretty remarkable. The formation of vibration and its influence to machine unit are analyzed.

关 键 词：灯泡贯流式水轮机 水力振动 

分 类 号：TK730.7[交通运输工程—轮机工程]