摘要
利用软仪表测量原理,研究了电站风粉浓度测量的软测量模型。由于辅助变量的特性直接影响主导变量估计值的动态特征,提出了对辅助变量进行在线补偿的方法来提高风粉浓度测量的精确性和实时性。现场应用收到了较好的效果。
Based on theory of soil-sensing technique, it brings forward mechanism model of pulverized-coal concentration measurement. Secondary variable affects a lot on the result of primary variable dynamic characteristics. It provides a compensation method to improve outcome of model on-line and good result is obtained.
出处
《电站系统工程》
北大核心
2006年第1期49-50,54,共3页
Power System Engineering
关键词
软测量
煤粉浓度
补偿
soil-sensing technique
pulverized-coal concentration
compensation