DocumentCode
756697
Title
A branch-current-based state estimation method for distribution systems
Author
Baran, Mesut E. ; Kelley, Arthur W.
Author_Institution
Dept. of Electr. & Comput. Eng., North Carolina State Univ., Raleigh, NC, USA
Volume
10
Issue
1
fYear
1995
fDate
2/1/1995 12:00:00 AM
Firstpage
483
Lastpage
491
Abstract
A branch-current-based three-phase state estimation (SE) method is proposed for distribution systems. The method is tailored for distribution feeders with a few loops. The method is computationally more efficient than the conventional node voltage-based SE methods. To further improve the computational efficiency, it is shown that distribution systems can be reduced without much loss of accuracy in SE
Keywords
digital simulation; distribution networks; power system analysis computing; power system state estimation; accuracy; branch current; computational efficiency; computer simulation; distribution systems; feeders; power systems; state estimation method; Computational efficiency; Control systems; Current measurement; Jacobian matrices; Load flow; Monitoring; Power system restoration; Real time systems; State estimation; Time measurement;
fLanguage
English
Journal_Title
Power Systems, IEEE Transactions on
Publisher
ieee
ISSN
0885-8950
Type
jour
DOI
10.1109/59.373974
Filename
373974
Link To Document