Title :
Applications of model based controls on 5 coal fired units to improve thermal and emissions performance
Author :
Labbe, Donald E. ; Day, Deana L. ; Leigh, Mark ; Line, Larry
Author_Institution :
Stone & Webster Eng. Corp., Boston, MA, USA
Abstract :
Summary form only given. Virginia Power embarked on an ambitious programme to install Stone and Webster´s model based advanced steam temperature control (ASTC) system on Unit 1. The ASTC system included the model reference feedforward steam temperature control system to address the outage issue and the Soot Blow Advisor system to address the NOx emission performance issue. This paper describes these model based systems and their performance on the five coal fired power plants
Keywords :
thermal power stations; NO; NO2; NOx emission; Soot Blow Advisor system; Stone and Webster; Virginia Power; coal fired power plants; model based advanced steam temperature control; model based controls; model reference feedforward control; Automatic control; Automation; Boilers; Distributed control; Power system modeling; Signal processing; Storms; Temperature control; Temperature sensors; Testing;
Conference_Titel :
Control Applications, 1995., Proceedings of the 4th IEEE Conference on
Conference_Location :
Albany, NY
Print_ISBN :
0-7803-2550-8
DOI :
10.1109/CCA.1995.555680