基于S7—200的同步发电机无刷励磁调节系统设计

Brushless Excitation Regulation System Design for Synchronous Generator Based on S7-200

提出一种基于S7— 2 0 0可编程序控制器的同步发电机无刷励磁调节系统 ,详细分析了该系统的硬件结构和软件设计。该系统充分利用了PLC可靠性高、抗干扰能力强、接口功能强和系统扩展性好的特点。系统结构简单 。

This paper presents a synchronous generator excitation regulation system using S7-200 programmable controller(PLC),and analyzes the system structure and software scheme at details.It fully utilizes the characteristics of PLC i e.high reliability?strong anti jamming ability?strong function and good system expansibility.The system has simple structure,and it is easy to programme.