DocumentCode
1876631
Title
Modeling unknown circuit breakers in generalized state estimators
Author
De La Villa Jaén, Antonio ; Expósito, Antonio Górnez
Author_Institution
Dept. of Electr. Eng., Sevilla Univ., Spain
Volume
3
fYear
2001
fDate
2001
Abstract
Modeling unknown circuit breakers in state estimation by adding their power flows to the state vector leads to estimated values which do not necessarily reflect feasible statuses. In this paper, this problem is overcome by adding two equality constraints so that the state estimator can only converge to either of the two mutually exclusive statuses
Keywords
circuit breakers; convergence of numerical methods; load flow; power system state estimation; vectors; equality constraints; mutually exclusive statuses; power flows; power system state estimation; state vector; unknown circuit breakers; Circuit breakers; Circuit topology; Load flow; Merging; Network topology; Performance evaluation; Redundancy; State estimation; Substations; Switches;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Tech Proceedings, 2001 IEEE Porto
Conference_Location
Porto
Print_ISBN
0-7803-7139-9
Type
conf
DOI
10.1109/PTC.2001.964924
Filename
964924
Link To Document