A Simplified Model of Quadratic Cost Function for Thermal Generators (CROSBI ID 599720)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Živić Đurović, Marijana ; Milačić, Aleksandar ; Kršulja, Marko
engleski
A Simplified Model of Quadratic Cost Function for Thermal Generators
The paper describes practical method for analyzing the economic dispatch of a power system using Lagrange multiplier method regarding Kuhn-Tucker conditions, without taking into consideration the transmission limitations and losses. The example describes nine thermal generators with different fuel cost functions. Generator curves are represented with quadratic fuel cost functions and with simplified, linear model. Optimal solution of power output from each generator is presented, regarding both cost functions in correlation to different values of load demand. The possibility of using described simplified cost functions in active distribution network is also suggested.
lagrange multiplier; economic dispatch; cost function; optimization
ISBN 978-3-901509-91-9 ISSN 2304-1382
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Podaci o prilogu
25-28.
2012.
objavljeno
Podaci o matičnoj publikaciji
Katalinic, Branko
Beč: DAAAM International Vienna
1726-9679
2304-1382
Podaci o skupu
23rd International DAAAM Symposium Intelligent Manufacturing & Automation: Focus on Sustainability
predavanje
22.10.2012-28.10.2012
Zadar, Hrvatska
Povezanost rada
Elektrotehnika