Title :
Projection statistics for power system state estimation
Author :
Els, S.L. ; Els, A.D. ; Jordaan, J.A. ; Zivanovic, R.
Author_Institution :
Sch. of Electr. Eng., Potchefstroom Univ. for CHE, South Africa
fDate :
6/21/1905 12:00:00 AM
Abstract :
This paper presents the use of projection statistics method to detect and downweight leverage points that appear in power system state estimation. A 14-bus system is used to compare the difference between a state estimator using projection statistics and one not using projection statistics
Keywords :
power system state estimation; statistical analysis; 14-bus system; leverage points; power system state estimation; projection statistics; Africa; Channel hot electron injection; Jacobian matrices; Pollution measurement; Power measurement; Power system measurements; Power system modeling; Power systems; State estimation; Statistics;
Conference_Titel :
Africon, 1999 IEEE
Conference_Location :
Cape Town
Print_ISBN :
0-7803-5546-6
DOI :
10.1109/AFRCON.1999.821867
