基于自整定PID的同步发电机励磁系统建模仿真

摘要

励磁系统是同步发电机的重要组成部分，也是一个典型的反馈控制系统，文章分析了同步发电机的励磁系统，建立了基于matlab的同步发电机和自整定PID励磁仿真模型，并与传统PID算法进行了比较，仿真结果证明了系统的可行性和优越性。%The excitation system was one of important components of the synchronous generator while it was also a typical feedback control system. After analyzing the ex-citation system of the synchronous generator, the model of the synchronous generator and self-tuning PID excitation simulation based on Matlab was established, furthermore, it was compared with the traditional PID calculation. The simulated results showed the feasibility and advantages of the system.