DocumentCode
1032160
Title
A Dynamic Model of a Drum-Type Boiler System
Author
Thompson, Francis T.
Author_Institution
Westinghouse Electric Corporation
Issue
5
fYear
1967
fDate
5/1/1967 12:00:00 AM
Firstpage
625
Lastpage
635
Abstract
A dynamic model of a drum-type electric utility boiler, which is suitable for use in designing and evaluating a multivariable controller, is described. State-space matrix equations are used in making the model. Unique iterative methods are developed for obtaining accurate steady-state profiles of the superheater and waterwall sections. Constants for the dynamic model are derived using these profiles. An original superheater model provides the transient response of steam temperature, pressure, enthalpy, and mass flow rate.
Keywords
Actuators; Boilers; Control systems; Equations; Error correction; Power generation; Power industry; Pressure control; Steady-state; Temperature control;
fLanguage
English
Journal_Title
Power Apparatus and Systems, IEEE Transactions on
Publisher
ieee
ISSN
0018-9510
Type
jour
DOI
10.1109/TPAS.1967.291740
Filename
4073325
Link To Document