Research of Drum Level Compensation Method Based on Data Fusion

被引：0
|
作者：
Han, Xiaojuan [1 ]
Tian, Lihua [2 ]
Li, Junfeng [3 ]
机构：
[1] North China Elect Power Univ, Dept Automat, Beijing 102206, Peoples R China
[2] China Power Complete Equipment Co LTD, Dept Project Dev, Beijing 100011, Peoples R China
[3] Hongyanhe Nucl Power Co Ltd, Dept Purchasing Contracts, Liaoning 116021, Peoples R China
来源：
2008 7TH WORLD CONGRESS ON INTELLIGENT CONTROL AND AUTOMATION, VOLS 1-23 | 2008年
关键词：
level compensation; in batch estimation; data fusion;
D O I：
10.1109/WCICA.2008.4592822
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
The temperature of condensate water has greatly influenced on differential pressure level indicator in operation which makes level measurement not accurate. When the change of drum pressure is very little, the compensation of drum level will be accurately carried out if the average temperature of condensate water can be measured. Data fusion technology is introduced into drum level compensation of the boiler in this paper, which uses arithmetic average in batch estimation to ensure the average temperature of condensate water so that the accuracy and reliability of drum level measurement can he obviously improved compared with arithmetic average method It is proved that the method is valid by an example.
引用
收藏
页码：5838 / +
页数：2
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