现场汽轮机调速汽门流量特性曲线的测定方法分析  

On-site Measurement Method Analysis on Turbine Timing Valve Flux Characteristic Curves

作　　者：李宁[1] 张怡[1] 郗孟杰[1] 

机构地区：[1]河北省电力研究院,石家庄050021

出　　处：《河北电力技术》2010年第4期18-19,共2页Hebei Electric Power

摘　　要：针对现场常规测定汽轮机调速汽门流量特性曲线方法,试验时间较长、测试精度较差的问题,介绍了一种现场快捷、准确测定汽轮机调速汽门流量特性曲线的方法,并通过实例验证了该方法的实用性。In view of the problems of turbine timing valve flux characteristic curves with on-site general measurement,such as longer test time and bad test precision,this paper introduces a new fast and exact method to measure the flux characteristic curves on-site,and validates the practicabiligy of method through the example.

关 键 词：汽轮机 调速汽门 特性曲线 

分 类 号：TK263.72[动力工程及工程热物理—动力机械及工程]