冲击式水轮机专用调速器的特点与应用  

Characteristics and Applications Of Special Governor For Pelton Turbine

作　　者：杨坤[1] 

机构地区：[1]中国水利水电第七工程局有限公司机电安装分局,四川彭山620860

出　　处：《四川水力发电》2011年第6期47-50,232,共4页Sichuan Hydropower

摘　　要：介绍了冲击式专用调速器的特点和常见故障,叙述了安装了亚洲单机容量最大的冲击式机组的冶勒水电站的六喷六折调速系统的结构和试验情况。重点介绍了其结构新颖,控制先进,功能完备,可靠性高特点,为今后进一步运用大型冲击式专用调速器提供参考。This article presents the characteristics and common failures of special governor for Pelton turbine and describes the structure and testing of the six-nozzle-and-deflection-model governor system in Yele Hydropower Station which houses a vertical impulse turbine generating set with the highest capacity in Asia.Characteristics of the governor,such as novel structure,advanced control functions,high reliability etc.are highlighted,providing some helpful advices for using special governor for large sized Pelton turbine in future.

关 键 词：冲击式专用调速器 喷嘴 喷针 折向器 冶勒水电站 

分 类 号：TV734.1[水利工程—水利水电工程]