DocumentCode
1580397
Title
Topology estimation
Author
Vempati, N. ; Silva, C. ; Alsaç, O. ; Stott, B.
Author_Institution
Div. of Energy Solutions, Nexant Inc., Chandler, AZ, USA
fYear
2005
Firstpage
806
Abstract
This paper introduces a new fully developed online EMS function: the topology estimator. This new function produces an estimated MW-only power flow model of the network, in which erroneous switch statuses have been detected, identified and corrected. This is important because MW-only models are currently used for many market and security applications. Equally importantly, the corrected switch statuses can be inputted as data overrides to any conventional state estimator.
Keywords
energy management systems; power engineering computing; power system state estimation; MW-only power flow model; online EMS function; state estimator; topology estimator; Data analysis; Load flow; Network topology; Power measurement; Power system analysis computing; Power system modeling; Power system reliability; Power system security; State estimation; Switches;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Engineering Society General Meeting, 2005. IEEE
Print_ISBN
0-7803-9157-8
Type
conf
DOI
10.1109/PES.2005.1489505
Filename
1489505
Link To Document