【摘要】 在Matlab/Simulink环境下建立与水轮发电机组及其调节系统实际相一致的仿真模型,能够准确的模拟机组的各种工况。其中水轮机模型以水轮机综合特性曲线为基础,采用曲线的方法来表示水轮机流量和力矩与其它参数之间的关系,引水系统采用弹性水击模型,论证了仿真模型的有效性和实用性。更多还原

【Abstract】 The hydroelectric generating unit governing system simulation model that consistent with the actual was built in Matlab/Simulink environment,which could simulate all kinds of conditions of unit.Based on hydroturbine synthetic characteristic curve,this paper used this curve to indicate the relationship between turbines discharge,torque and other parameters in hydro-turbine model.Elastic water hammer mode was used in hydraulic system model.This paper proved the model’s availability and practicability.更多还原