基于C语言与Symphony DCS Composer组态语言联合编程的火电厂厂级AGC系统

THE PLANT-LEVEL AGC SYSTEM IN THERMAL POWER PLANTS BASED ON JOINT PROGRAMMING OF C LANGUAGE AND SYMPHONY DCS COMPOSER CONFIGURATION LANGUAGE

针对火电厂厂级自动发电控制(AGC)系统软件的编程,提出了一种基于coldfire编译器的C语言与美国ABB公司的Symphony DCS Composer组态语言联合编程方案,解决了DCS组态语言对复杂算法的局限性,在DCS上实现了厂级AGC的负荷优化分配和机组性能计算等复杂运算,并开发了DCS下的厂级AGC系统。该方法简洁有效,也可用于其它具有复杂运算的控制系统。

Directing against the programming of software in plant - level automatic generation control （AGC） system of thermal power plants,a joint programming scheme based on C language of coldfire compiler and Sympony DCS e Composer configuration language manufactured from ABB Corporation in USA has been put forward,solving the problem of limitations existing in complex algorithm of DCS configuration language, realizing complex operations in plant- level AGC system under DCS being developed. The said method is simple and effective, it can also be used in other control systems.