基于PLC的同步发电机无刷励磁调节系统的设计

Brushless excitation regulation system design for synchronous generator using PLC

提出了一种基于可编程控制器(PLC)的发电机无刷励磁调节系统的设计方案.该方案以PLC为核心构成双通道微机励磁调节系统,结合PLC的使用特点,应用改进的PID控制算法.该系统具有可靠性高、抗干扰能力强、硬件简单和系统可扩展性强的特点.

This paper presents a kind of design scheme of brushless excitation adjustment system for synchronous generator using PLC.PLC is served as core to form double channels microcomputer excitation adjuster.Combining with characteristic of PLC, improved PID algorithm is applied.This system has some characteristics such as high reliability,strong antijamming ability,simple hardware and strong system expansibility.