西霞院工程水轮发电机组调速器协联关系关键技术研究与应用  

Research and Application of Key Technology of Governor Coordination Relationship of Hydraulic Turbine Generator Unit in Xixiayuan Project

作　　者：刘学鸽 杨健 张延智[1] 赵伟[1] 贾春雷[1] 张亚楠[1] LIU Xuege;YANG Jian;ZHANG Yanzhi;ZHAO Wei;JIA Chunlei;ZHANG Yanan(Yellow River Water Conservancy and Hydropower Development Corporation,Jiyuan 454681,China)

机构地区：[1]黄河水利水电开发总公司,河南济源454681

出　　处：《电工技术》2021年第14期136-137,共2页Electric Engineering

摘　　要：轴流转浆式水轮机组调速器协联关系指的是导叶开度、桨叶开度、水头三者之间的相互配合关系,在不同的水头下,每个导叶开度对应着不同的桨叶开度,而调速器水头信号直接影响着机组的有功功率和振摆大小。介绍了如何确保机组调速器协联关系的准确性,从而最大限度保证机组在高效率和最佳工况下运行。The governor coordination relationship of the axial-flow paddle turbine refers to the interaction between the opening of the guide vane,the opening of the blade,and the water head.Under different water heads,each guide vane opening corresponds to a different blade opening,and the governor head signal directly affects the unit's active power and vibration size.This paper mainly introduces how to ensure the accuracy of the governor association relationship of the unit,so as to ensure the operation of the unit in high efficiency and optimal working conditions.

关 键 词：水轮发电机组 调速器 协联关系 

分 类 号：TM622[电气工程—电力系统及自动化]