水轮机调节系统机组甩100%额定负荷及接力器不动时间特性分析和仿真  

Characteristic Analysis and Simulation on 100% Rated Load Rejection and Servomotor Dead-band Time of Hydraulic Turbine's Regulating System

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》2010年第1期5-12,共8页HYDROPOWER AUTOMATION AND DAM MONITORING

摘　　要：介绍了水轮机调节系统机组甩100%额定负荷特性和接力器不动时间的仿真结果,给出了机组甩100%额定负荷的动态仿真曲线。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(调节对象)参数和水轮机控制系统(调速器)参数对水轮机调节系统机组甩100%额定负荷和接力器不动时间特性的影响。This paper introduces the simulation results of 100 % rated load rejection and servomotor dead-band time operation for hydraulic turbine＇s regulating systems and gives their dynamic simulation curves. The simulation results is helpful for the understanding of the basic working principle of hydraulic turbine＇ s regulating system and influences of the parameters of the controlled system and governor upon the 100% rated load rejection and the dynamic characteristics of servomotor dead-band time of hydraulic turbine＇s regulating system.

关 键 词：水轮机调节系统 甩负荷 接力器 动态特性 仿真 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术] TK730.3[自动化与计算机技术—计算机科学与技术]