非接触式主配压阀位移测量装置研究及应用  

The Research and Application of Non-contact Displacement Measurement Device in Main Distributing Valve

作　　者：吴缙[1] 张雷[1] 周彬[1] 何林波[1] 苑宝玉[1] 赵加华[1] WU Jin;ZHANG Lei;ZHOU bin;HE Lin-bo;YUAN Bao-yu;ZHAO Jia-hua(State Grid Electric Power Research Institute/Nanjing NARI Group Corporation, Nanjing 210003, China)

机构地区：[1]国网电力科学研究院/南京南瑞集团公司,江苏南京210003

出　　处：《液压气动与密封》2016年第10期66-67,共2页Hydraulics Pneumatics & Seals

摘　　要：该文介绍了主配压阀位移测量在水轮机调速系统中的重要作用,分析了主配压阀的控制原理,提出了一种非接触式主配压阀位移测量装置,并对其结构形式及功能进行了介绍。该装置的研究可有效减少震动影响、消除磨损、方便安装,为同类产品的设计提供参考。The important role of displacement measurement of main distribution valve in the hydraulic turbine governing system was introduced,and the control principles of main distribution valve was analyzed.The non-contact displacement measurement device in main distributing valve was ventured,and its structure and function was introduced.The research of this device can be effective and reduce vibration effect,eliminate wear,reduce the system pressure drop,convenient installation,and provide reference for the design of similar products.

关 键 词：主配压阀 非接触式 位移测量 应用 

分 类 号：TH137[机械工程—机械制造及自动化]