集散式控制是目前国际上先进的、很有前途的自控技术,并且很快在世界范围内得到广泛应用。本文介绍的是从美国GE公司引进的一套集散式控制系统在大庆一个以天然气为燃料的联合循环发电厂的实用配置情况,从而了解它的实用价值和生产效益。这里只是对生产过程的控制部分硬件与软件作简单的说明。 Distributed control is the world’s advanced and promising self-control technology, and is quickly being widely used around the world. This article describes the practical configuration and deployment of a distributed control system introduced by GE from the United States in Daqing, a natural gas-fueled combined cycle power plant to understand its practical value and production efficiency. Here is just a brief description of the hardware and software that controls the production process.