Title :
State estimator condition number analysis
Author :
Ebrahimian, Reza ; Baldick, Ross
Author_Institution :
Texas Univ., Austin, TX, USA
fDate :
5/1/2001 12:00:00 AM
Abstract :
This paper develops formulas for the condition number of the state estimation problem as a function of the different types and number of measurements. We present empirical results using the IEEE RTS-96 and IEEE 118 bus systems that validate the formulas
Keywords :
load flow; power system state estimation; IEEE 118 bus system; IEEE RTS-96 bus system; injection measurements; power flow measurements; power systems; state estimator condition number analysis; voltage flow; Arithmetic; Fluid flow measurement; Goniometers; Information analysis; Load flow; Load flow analysis; Software measurement; Software quality; State estimation; Voltage measurement;
Journal_Title :
Power Systems, IEEE Transactions on
