DocumentCode
2684231
Title
Effects of load imbalance and system asymmetry on three-phase state estimation
Author
De Almeida, Madson C. ; Asada, Eduardo N. ; Garcia, Ariovaldo V.
Author_Institution
EESC, USP, Sao Paulo
fYear
0
fDate
0-0 0
Abstract
This paper focuses on the effects of unbalanced loads over the three-phase state estimation and the problems related to the convergence, specially with observable islands. A simple strategy is proposed to deal with convergence problems of a three-phase state estimator in observable islands with unbalanced loads
Keywords
power system state estimation; load imbalance; observable islands; system asymmetry; three-phase state estimation; Convergence; Fluid flow measurement; Jacobian matrices; Least squares approximation; Mutual coupling; Phase measurement; Power measurement; Power system modeling; State estimation; Voltage; Three-phase state estimation; observable islands; unbalanced load; unbalanced three-phase networks;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Engineering Society General Meeting, 2006. IEEE
Conference_Location
Montreal, Que.
Print_ISBN
1-4244-0493-2
Type
conf
DOI
10.1109/PES.2006.1709586
Filename
1709586
Link To Document