DocumentCode
257664
Title
Distributed power dispatch via bifurcation control
Author
Srikantha, Pirathayini ; Kundur, Deepa
Author_Institution
Edward S. Rogers Sr. Dept. of Electr. & Comput. Eng., Univ. of Toronto, Toronto, ON, Canada
fYear
2014
fDate
3-5 Dec. 2014
Firstpage
228
Lastpage
232
Abstract
Distributed generators (DGs) are becoming widely deployed in today´s power grid. These energy sources are typically sustainable and cost-effective but are highly variable based on local environmental conditions. This variability poses many challenges to the practical deployment of DGs in the grid. In this work, a novel distributed power dispatch strategy based on bifurcation control that capitalizes upon the recent cyber enablement of the grid is proposed to effectively manage DGs implemented at the distribution substation level of the power grid. This scheme enables every participating DG to locally compute its dispatch strategy based on simple cyber signals broadcasted by the utility. Results indicate that the DGs are able to rapidly converge to the optimal economical power dispatch with significantly less concentrated computational effort and communication overhead.
Keywords
bifurcation; distributed power generation; power generation dispatch; power generation economics; power grids; substations; DG; bifurcation control; cyber signals; dispatch strategy; distributed generators; distributed power dispatch; distribution substation; optimal economical power dispatch; power grid; Bifurcation; Mathematical model; Power system stability; Stability analysis; Vectors; Wind turbines;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal and Information Processing (GlobalSIP), 2014 IEEE Global Conference on
Conference_Location
Atlanta, GA
Type
conf
DOI
10.1109/GlobalSIP.2014.7032112
Filename
7032112
Link To Document