A BRANCH-CURRENT-BASED STATE ESTIMATION METHOD FOR DISTRIBUTION-SYSTEMS

Citation
Me. Baran et Aw. Kelley, A BRANCH-CURRENT-BASED STATE ESTIMATION METHOD FOR DISTRIBUTION-SYSTEMS, IEEE transactions on power systems, 10(1), 1995, pp. 483-491
Citations number
17
Categorie Soggetti
Engineering, Eletrical & Electronic
ISSN journal
08858950
Volume
10
Issue
1
Year of publication
1995
Pages
483 - 491
Database
ISI
SICI code
0885-8950(1995)10:1<483:ABSEMF>2.0.ZU;2-#
Abstract
A branch-current-based three-phase state estimation (SE) method is pro posed for distribution systems. The method is tailored for distributio n feeders with a few loops. The method is computationally more efficie nt than the conventional node-voltage-based SE methods. To further imp rove the computational efficiency it is shown that distribution system s can be reduced without much loss of accuracy in SE.