Title :
Network Observability Analysis through Measurement Jacobian Matrix Reduction
Author :
Slutsker, Ilya W. ; Scudder, Jon M.
Author_Institution :
Control Data Corporation Minneapolis, Minnesota
fDate :
5/1/1987 12:00:00 AM
Abstract :
A method of observability analysis for the state estimation in power systems is presented. The method is based on a symbolic reduction of the measurement Jacobian matrix without its actual computation. The algorithm is characterized as being extremely simple and fast. The results of the algorithm application in the Energy Management System (EMS) of a large electric utility are given.
Keywords :
Combinatorial mathematics; Jacobian matrices; Medical services; Network topology; Noise measurement; Observability; Power system analysis computing; Power system measurements; Power systems; State estimation;
Journal_Title :
Power Systems, IEEE Transactions on
DOI :
10.1109/TPWRS.1987.4335128