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本文推荐用水轮机调节系统开环对数频率特性确定调速器参数最佳整定的方法.讨论了水轮机调节系统频率域品质指标与时间域品质指标间的关系,给出了选取和计算最佳频率域品质指标的方法.本方法可以考虑调节对象线性模型的不同参数.文中列出若干算例.系统阶跃响应的电算成果表明本方法能给出满意的结果.
In this paper, we propose a method to determine the optimal setting of governor parameters by using the open-loop logarithmic frequency characteristics of the turbine governing system.The relationship between the quality index of the turbine regulating system and the quality index of the time domain is discussed and the optimal frequency This method can consider different parameters of the linear model of the object to be adjusted, and some examples are listed in this paper.The computerized results of the system step response show that the method can give satisfactory results.