基于S7-200同步电动机励磁冗余控制系统

提出一种基于S7-200可编程逻辑控制器的同步电动机励磁冗余系统的硬件和软件设计。该系统充分应用了PLC的可靠性高,抗干扰能力强,接口资源丰富和系统扩展性好的特点。本文重点介绍了此励磁系统的软件及其附属硬件电路的设计。

Based on S7-200 Synchronous Motor Excitation Redundancy Control System

The paper proposes one kind hardware and the software design based on the s7-200 programmable logic controller synchronous motor excitation redundant system. This system has fully applied the plc with high reliability and strong anti-jamming ability, rich connection resources and good system extension characteristic. This article emphasize this excitation system software and its the attached hardware electric circuit design.