摘要
介绍了一种用于同步发电机的新型励磁控制方法———PID+线性多变量反馈控制策略。该控制方法的思路是将PID的输出和线性多变量反馈励磁控制器的输出进行综合,从而设计出一种新型的同步发电机励磁控制器。仿真与实验结果均表明该励磁控制器在提高电力系统的稳定性以及稳定发电机输出电压方面有明显效果。
A new synchronous generator excitation control method PID ＋ linear multi-variable feedback excitation control strategy is introduced. The idea of this control method is to combine the output of PID with the output of linear muhi-variable excitation controller, thus one kind of new synchronous generator excitation controller is designed. The design is very simple and easy to realize. The result of simulation and experiment indicates that excitation controller is obviously effective to improve the stability of power system and the stability of generator＇s output voltage.
出处
《通信电源技术》
2007年第4期45-46,49,共3页
Telecom Power Technology
关键词
PID调节
线性多变量反馈
励磁控制器
PID control
linear multi-variable feedback
excitation controller
