水轮机调节系统的MATLAB仿真模型  

MATLAB-based Simulation Model of Hydraulic Turbine Regulating Systems

作　　者：魏守平[1] 

机构地区：[1]华中科技大学水电与数字化工程学院,湖北省武汉市430074

出　　处：《水电自动化与大坝监测》2009年第4期7-11,共5页HYDROPOWER AUTOMATION AND DAM MONITORING

摘　　要：介绍了水轮机调节系统建模及其分析方法。仿真模型是基于MATLAB Simulink建立的,能实现水轮机调节系统空载运行、甩100%额定负荷、接力器不动时间、孤立电网运行和一次调频等动态过程的仿真。仿真结果有助于加深对水轮机调节系统基本原理的理解,也有助于了解被控制系统参数(调节对象)和水轮机控制系统(调速器)参数对水轮机调节系统动态特性的影响。Modeling and its analysis for hydraulic turbine regulating system are introduced. The simulation models, which are based on MATLAB Simulink, can implement dynamic characteristics simulation of no-load operation, 100% rated load rejection, servomotor dead time, isolated grid operation and primary frequency regulation. The simulation results help to understand the rationale of the hydraulic turbine regulating system, and the influence of the controlled system parameters and hydraulic turbine control system （governor） parameters upon the dynamic characteristics of the hydraulic turbine regulating system.

关 键 词：水轮机调节系统 仿真模型 MATLAB 

分 类 号：TV734.4[水利工程—水利水电工程] TM312[电气工程—电机]