Formulation of the Objective Function for Economic Dispatch Optimisation of Steam Cycle CHP Plants

2005 IEEE Russia Power Tech 2005
Oļegs Linkevičs, Antans Sauļus Sauhats

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
CHP plants (cogeneration), Kuhn-Tucker conditions, Lagrange-relaxation technique, economic dispatch, production simulation, quadratic equations
DOI
10.1109/PTC.2005.4524709
Hyperlink
http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=4524709

Linkevičs, O., Sauhats, A. Formulation of the Objective Function for Economic Dispatch Optimisation of Steam Cycle CHP Plants. In: 2005 IEEE Russia Power Tech, Russia, St. Petersburg, 27-30 June, 2005. Piscataway, NJ: IEEE , 2005, pp.1-6. ISBN 978-5-93208-034-4. e-ISBN 978-5-93208-034-4. Available from: doi:10.1109/PTC.2005.4524709

Publication language
English (en)