摘要
本文介绍了北仑电厂1号机MOD300分散控制系统性能测试的情况,并对三个主要性能指标:响应时间、扫描速率和CPU负荷率的测试结果作了分析,对如何提高系统响应速度、降低CPU负荷率提出了建议。
The performance test of MOD300 distributed control system is described in this paper and an analysis on the test results of 3 primary performance indexes——system response time, scanning rate and CPU load rate——was carried out. The recommendation for speed-up of the system response time and reduction of CPU load rate is also suggested by the author.
出处
《华东电力》
1993年第3期1-5,共5页
East China Electric Power
关键词
分布控制
性能测试
发电厂
distributed control system
programmable logic controller
performance test
system response time
scanning rate
CPU load rate
