火电厂控制系统采用物理分散技术方案的分析

Analysis of Applying Physical Dispersing Technology in Controlling Power Plant

文章介绍了火电厂控制系统采用物理分散技术方案的概念,讨论了几个具体解决办法:远程I/O技术方案、现场总线技术方案、分散布置的电子设备间技术方案,并提出了现阶段火电厂控制系统实现物理分散技术方案的实施建议:(1)设置适度合理的分散电子设备间;(2)大胆积极地应用成熟可靠的远程I/O技术与产品;(3)在同一个工程中采用统一标准的现场总线技术与产品.

The paper introduces power plant control system using physical dispersing technology. Some solvers are described in this paper, such as remote I/O technology, FCS technology, electric equipment room physical dispersing and etc. A proposal is put forward by the end of this paper about distributed technology which is used in power plant： 1 ） electric equipment room physical dispersing is laid out in power plant. 2 ） remote I/O technology is used. 3 ） the FCS product with same protocol is used in one project.