The Discrete Mix-programming Model for Electricity Transaction and its Decomposing-coordinating Algorithm

Author

Tan, Zhongfu ; Li, Xiaojun ; Wang, Chengwen ; Li, Hanfang ; Guo, Lianzhe

Author_Institution

Electr. Power Econ. Inst., North China Electr. Power Univ., Beijing

Volume

1

fYear

0

fDate

0-0 0

Firstpage

1256

Lastpage

1259

Abstract

The electric power industry has implemented the reform of separating generation from transmission. generation sell the electricity only by its bidding, and transmission buy the electricity for the customs with the goal of the lowest charge. When the hydropower and thermal power both exist in a power system, to save coal and protect environment, the hydropower resource should be used firstly, and then the thermal power is to be used when the hydropower can´t meet the load. This paper builds a discrete mix-programming model for electricity transaction in hydrothermal electric power market and presents a decomposing-cooperation algorithm to solve the optimization model

Keywords

discrete systems; hydroelectric power; hydrothermal power systems; power generation control; power transmission control; decomposing-coordinating algorithm; discrete mix-programming model; electric power industry; electricity transaction; hydropower resource; hydrothermal electric power market; hydrothermal power system; Character generation; Costs; Electricity supply industry; Government; Hydroelectric power generation; Mesh generation; Power generation; Power system modeling; Power system protection; Thermal loading; Decomposing-coordinating algorithm; Discrete mix-programming; Electricity transaction; Hydro-thermal power system;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Control and Automation, 2006. WCICA 2006. The Sixth World Congress on

Conference_Location

Dalian

Print_ISBN

1-4244-0332-4

Type

conf

DOI

10.1109/WCICA.2006.1712548

Filename

1712548