Model in absolute units of the air preheater for operation simulation of high power steam generator

Author

Duinea, Adelaida Mihaela ; Mircea, Paul Mihai

Author_Institution

Fac. of Electr. Eng., Univ. of Craiova, Craiova, Romania

fYear

2014

fDate

23-25 Oct. 2014

Firstpage

1

Lastpage

4

Abstract

The paper presents the importance of the steam generator in the operation of power plants, stressing the importance of their management and automation to increase energy efficiency of each link in the chain. It presents mathematical model in absolute units from the air preheater. Modelling is based on physical model of the air preheater steam generator, simplifying assumptions adopted and the conservation equation of energy. The block diagrams are presented variation curves obtained and output data. The theoretical model proposed is implemented in Matlab-Simulink obtained simulations for the air preheater in dynamic regime.

Keywords

boilers; energy conservation; heating; power system management; steam plants; Matlab-Simulink; air preheater steam generator; energy conservation equation; power plants operation; variation curves; Atmospheric modeling; Combustion; Equations; Generators; Heat transfer; Mathematical model; Water heating; air preheater; power plant; simulation; steam generator;

fLanguage

English

Publisher

ieee

Conference_Titel

Applied and Theoretical Electricity (ICATE), 2014 International Conference on

Conference_Location

Craiova

Type

conf

DOI

10.1109/ICATE.2014.6972628

Filename

6972628