摘要
基于Simulin开发了水轮机调节系统通用仿真程序,该程序用特征矩阵描叙水轮机非线性特性;提出了各种类型的水击数学模型;配合水轮机PID调速器开展水轮机自动调节系统动态特性仿真计算研究:自动开机、空载扰动、增负荷调节及甩负荷控制等。
A general purpose simulation program of turbine regulating system is developed based on Simulink for describing the non-linear characteristics of turbine using characteristic matrix.With the program,mathematical models of water hammer of various types are proposed.Meanwhile,in coordination with PID governor of turbine,the program is used for simulation calculation and research of dynamic characteristics of automatic regulating system of turbine,including automatic start,no-load disturbance,loading regulation and load rejection control.
出处
《水电站机电技术》
2017年第6期1-3,共3页
Mechanical & Electrical Technique of Hydropower Station
关键词
水轮机
调节系统
仿真程序
非线性特性
水击数学模型
Turbine
Regulating system
Simulation program
Non-linear characteristics
Mathematical model of water hammer
