Title :
Analytical study on economic dispatch
Author :
Ji, An ; Yu, Lin ; Hongpeng, Zhang ; Yuqing, Sun
Author_Institution :
Marine Eng. Coll., Dalian Maritime Univ., Dalian, China
Abstract :
For economic dispatch of parallel power unit, the optimal essential qualification is proved by method of Kuhn-Tucker. And by adopting the function of the efficiencies and the power of the unit as a parabolic curve, it is proved that the sufficient condition of the economic dispatch. It can be used to set the conclusions of the iterative calculations. It can reduce the computational complexity.
Keywords :
computational complexity; integer programming; iterative methods; nonlinear programming; power system economics; Kuhn-Tucker method; computational complexity; economic dispatch; efficiency function; iterative calculations; optimal essential qualification; parabolic curve; parallel power unit; unit power; Ant colony optimization; Approximation algorithms; Cost function; Educational institutions; Information science; Marine technology; Power generation economics; Power system economics; Power system security; Sun; Analytical method; Economic dispatch; Optimization;
Conference_Titel :
Control and Decision Conference (CCDC), 2010 Chinese
Conference_Location :
Xuzhou
Print_ISBN :
978-1-4244-5181-4
Electronic_ISBN :
978-1-4244-5182-1
DOI :
10.1109/CCDC.2010.5498977