应用于原动系统的励磁调节器建模与仿真

Excitation Adjuster Modeling and Simulation Application in Dynamotor Prime Mover System

数字式励磁调节器应用在电力系统动态模拟实验室的原动系统中,根据原动励磁系统的实际运行情况建立数字式励磁调节器的模型,主要由采样单元、数据处理单元、控制单元等模型组成。同时考虑了并网调差环节,在Matlab/Simulink环境下对励磁调节器模型进行仿真,仿真结果表明发电机的起励、阶跃、强励响应等性能均满足系统要求,对同步发电机模拟励磁系统具有良好的控制效果。

The digital excitation adjuster apply in simulation dynamic laboratory of power system, mainly composed by sample and measure unit model,data process model, control unit model and power unit model according to the practical of excitation system. In addition take the Synehro-generator incorporated network unit. Those models were simulated by set parameters in Matlab/Simulink environment, The results of simulation indicated excitation adjuster had nicer effect on controlling simulate excitation system, the proposed regulator model are feasible, satisfving various running demands of the simulation excitation system.