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本文在有软反馈的理想调速器组成的水轮机调节系统的稳定性和快速衰減条件分析中,考虑了水轮机特性的影响.这种特性的影响以水轮机六种斜率常数来表征,而且随水轮机型式和运行工况不同而异。调节过程的快速衰减条件是根据所论系统的特征方程的常系数由维希尼格拉特斯基图来确定的.文中叙述了按水轮机不同运行工况进行调速器参数(暂态调差率和缓冲时间)最佳整定的计算方法和计算例。这对近来开始广泛采用的电液调速器运行有一定实用意义.
In this paper, the influence of turbine characteristics is considered in the analysis of the stability and rapid decay conditions of the turbine governing system composed of an ideal governor with soft feedback. The influence of this characteristic is characterized by six slope constants of the turbine and varies with the turbine type And operating conditions vary. The fast decay condition of the adjustment process is determined by the Wiener Negratsky diagram according to the constant coefficient of the characteristic equation of the system under discussion.The paper describes the governor parameters according to the different operating conditions of the turbine And buffer time) The best setting calculation method and calculation example. This has recently been widely used electro-hydraulic governor operation has some practical significance.