Formulation of the objective function for economic dispatch optimisation of steam cycle CHP plants

Author

Linkevics, Olegs ; Sauhats, Antans

fYear

2005

fDate

27-30 June 2005

Firstpage

1

Lastpage

6

Abstract

The paper starts the series of publications concerned on production simulation and expansion planning of various cogeneration applications, especially based on distributed generation technologies. This particular paper presents the formulation of optimisation problem for economic dispatch of steam cycle CHP plants widely used in the former Soviet Union. Polynomial quadratic equations were applied to describe interrelations between input steam and output power and heat for cogeneration steam turbines. Mathematical model of turbines was verified by numerical example, taking the input data from normative characteristic graphs.

Keywords

cogeneration; combined cycle power stations; polynomials; power generation dispatch; power generation economics; power generation planning; Soviet Union; cogeneration planning; cogeneration steam turbines; distributed generation technologies; economic dispatch optimisation; objective function; polynomial quadratic equations; steam cycle CHP plants; Cogeneration; Distributed control; Equations; Paper technology; Polynomials; Power generation; Power generation economics; Production planning; Technology planning; Turbines; CHP plants (cogeneration); Kuhn-Tucker conditions; Lagrange-relaxation technique; economic dispatch; production simulation; quadratic equations;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Tech, 2005 IEEE Russia

Conference_Location

St. Petersburg

Print_ISBN

978-5-93208-034-4

Electronic_ISBN

978-5-93208-034-4

Type

conf

DOI

10.1109/PTC.2005.4524709

Filename

4524709