Online Optimization Software Development of 600MW Steam Turbine Cold-End Based on SIS

Author

Pan, Wang ; Jun, Yang ; Kang, Liu ; Jin, Wang ; Jun, Dong ; Jibo, Zhou

Author_Institution

Sch. of Power & Mech. Eng., Wuhan Univ., Wuhan, China

Volume

2

fYear

2010

fDate

18-20 Dec. 2010

Firstpage

46

Lastpage

49

Abstract

In order to improve the economy of thermal power unit cold-end system, considering variable performance of condenser, circulating water pump, variable frequency speed regulation, and driving motor, it is proposed to establish a cold-end optimization model for 600MW super-critical unit based on SIS. The technology of offline calculation, online interpolation is applied to develop the operating optimization software of cold-end, which can reduce computer´s calculating process greatly and is of good stability, real-time performance and practical value.

Keywords

condensers (steam plant); interpolation; optimisation; power system economics; steam turbines; thermal power stations; SIS; circulating water pump; condenser; driving motor; interpolation; online optimization software development; power 600 MW; power system economy; real-time performance; steam turbine cold-end; thermal power unit cold-end system; variable frequency speed regulation; Circulating water pump; Condenser vacuum; Optimization of cold-end; Software Development;

fLanguage

English

Publisher

ieee

Conference_Titel

Digital Manufacturing and Automation (ICDMA), 2010 International Conference on

Conference_Location

ChangSha

Print_ISBN

978-0-7695-4286-7

Type

conf

DOI

10.1109/ICDMA.2010.287

Filename

5701346