摘要
实时子系统是发电厂管理信息系统 ( MIS)的重要组成部分 ,它要求安全、足够快速地实现生产现场数据的单向传输和定期存储。针对不同的机组 ,采用了相应的通信方式 :动态数据转换( DDE)通信、UDP通信和串口通信 ,进行数据传输 ,并对这些数据选用了合适的存储方式。实践证明 ,这种方法成功地解决了数据通信和存储的问题 ,进而提高了电厂生产管理和决策的效率。
The real time subsystem is an important part of a power plant's MIS. In this subsystem, the production data is required to be transferred unilaterally and stored regularly, which should be both safe and sufficiently fast. For different generating sets, corresponding ways of communication are adopted for data transfer, including DDE communication, UDP communication and serial port communication, and storage ways are selected for the data. Long-range tryout has proved that this technique has successfully solved the problems of data communication and data storage, improving the efficiency of a power plant's production management and decision-making.
出处
《电力系统自动化》
EI
CSCD
北大核心
2003年第5期68-70,共3页
Automation of Electric Power Systems
