软测量技术在电厂锅炉监视及调整系统中的应用  

Application of Soft Sensor Technology in Boiler Monitor and Combustion Adjustment System

作　　者：王立志[1] 翟永杰[2] 于鹏娟[1] 赵斌[1] 

机构地区：[1]山东电力研究院 [2]华北电力大学

出　　处：《电站系统工程》2005年第3期55-56,59,共3页Power System Engineering

摘　　要：将软测量技术应用于电厂锅炉全面监视及精确调整系统,基于软测量技术获得锅炉运行中一些重要参数的估计值。介绍了系统,并分析了软测量的建模手段和系统中使用的神经网络建模算法,最后以炉膛出口氧量软测量为例说明了软测量模型的实现。Soft sensor technology is applied in boiler monitor and combustion adjustment system. Some important process values are obtained base on this technology. The monitor and adjustment system is introduced. The model-building method and neural networks algorithm are analyzed. A sample of O2 content in flue gas of power plant is put forward to show the accomplishment of soft sense model.

关 键 词：软测量技术 调整系统 电厂锅炉 监视 神经网络建模 软测量模型 技术应用 锅炉运行 炉膛出口 估计值 算法 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置] TQ522.15[自动化与计算机技术—控制科学与工程]