电厂辅助系统集中监控的单机四画面显示技术

The Technology of Quad-display on One CRT in Centralized Monitoring of Auxiliary Systems in Power Plant

在研究目前常规电厂辅助系统监控领域使用的工控软件的基础上,开发了高性价比的单机四画面显示技术。以上海吴泾第二发电厂辅助系统集中监控改造项目应用为例,证明这种技术是通过有限量上位机来实现多个辅助系统同时监控的,它解决了因电厂辅助系统集中监控范围的扩大而导致上位机不够使用的难题。

On the basis of studying the generic industrial control software used in monitoring field of auxiliary systems in power plant, the technology of quad-display on one CRT is developed, which offers higher cost-effectiveness. With the application in retrofit project of centralized monitoring of auxiliary systems in Shanghai No. 2 Wujing Power Plant as example, it is proved that with hmitod quantity of host computers, multiple auxiliary systems can be monitored simultaneously by using this technology. This concept is a good solution for resolving the conflict between expanding range of the centralized monitoring and insufficient resource of the host computers.