Title :
Power transmission control using distributed max-flow
Author :
Armbruster, A. ; Gosnell, M. ; McMillin, B. ; Crow, M.L.
Author_Institution :
Dept. of Comput. Sci., Missouri Univ., Rolla, MO, USA
Abstract :
Existing maximum flow algorithms use one processor for all calculations or one processor per vertex in a graph to calculate the maximum possible flow through a graph´s vertices. This is not suitable for practical implementation. We extend the max-flow work of Goldberg and Tarjan to a distributed algorithm to calculate maximum flow where the number of processors is less than the number of vertices in a graph. Our algorithm is applied to maximizing electrical flow within a power network where the power grid is modeled as a graph. Error detection measures are included to detect problems in a simulated power network. We show that our algorithm is successful in executing quickly enough to prevent catastrophic power outages.
Keywords :
distributed algorithms; graph theory; optimisation; power transmission control; FT algorithms; FT communication; distributed algorithm; distributed max-flow; electrical flow maximization; error detection; fault injection; graph vertex; maximum flow algorithm; power grid model; power network; power outage; power system; power transmission control; Computer science; Distributed algorithms; Distributed control; Intelligent systems; Power generation; Power grids; Power measurement; Power system modeling; Power system simulation; Power transmission; FT Algorithms; FT Communication; Fault Injection; maximum flow; power system;
Conference_Titel :
Computer Software and Applications Conference, 2005. COMPSAC 2005. 29th Annual International
Conference_Location :
Edinburgh, UK
Print_ISBN :
0-7695-2413-3
DOI :
10.1109/COMPSAC.2005.121