摘要
对南阳鸭河口电厂MMI系统存在问题进行了分析,提出相应改造方案并对2台机组PROCONTROL-P系统MMI进行了升级改造。改造采用通用PC及主流操作系统,并采用先进可靠的快速网络技术,有效地提高了现有PROCONTROL-P控制系统的安全可靠性和设备的技术水平,大大降低了系统维护成本。
Based on analyzing existing problems in Nanyang Yahekou Power Plant MMI system, the corresponding conversion programme and PROCONTROL-P system was upgraded. In the conversion, a common PC operating systems and advanced and reliable network technology were adopted. The conversion increased the safety and reliability of the existing PROCONTROL-P control system, and reduced system maintenance costs greatly.
出处
《电力科学与工程》
2008年第5期8-11,共4页
Electric Power Science and Engineering
关键词
DCS
人机接口
通讯
改造
DCS
man-machine interface
communication
conversion