Multiresolution modeling of hydro-thermal systems

Author

Hindsberger, Magnus ; Ravn, Hans F.

Author_Institution

Elkraft Syst. Ltd, Ballerup, Denmark

fYear

2001

fDate

2001

Firstpage

5

Lastpage

10

Abstract

This paper discusses how modeling and solution techniques can be combined in relation to solving large hydro-thermal models. It is discussed how detailed production unit data from a specific geographical area can be converted for use in a less-detailed model covering a larger geographical region. A computational case is included where the technique is used on the Nordic countries (large area, low resolution) including Elkraft System area (small area, high resolution)

Keywords

hydrothermal power systems; linear programming; power generation scheduling; Elkraft System area; Nordic countries; geographical area; large hydro-thermal models; mixed integer unit commitment problem; multiresolution modeling; optimization; power markets liberalisation; production unit data; Energy resolution; Europe; Mathematical model; Performance analysis; Power markets; Power system analysis computing; Power system modeling; Power system simulation; Production; Signal resolution;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Industry Computer Applications, 2001. PICA 2001. Innovative Computing for Power - Electric Energy Meets the Market. 22nd IEEE Power Engineering Society International Conference on

Conference_Location

Sydney, NSW

Print_ISBN

0-7803-6681-6

Type

conf

DOI

10.1109/PICA.2001.932309

Filename

932309