Title :
A tool for the evaluation and selection of state estimator measurement schemes
Author :
Korres, G.N. ; Contaxis, G.C.
Author_Institution :
Dept. of Electr. Eng., Nat. Tech. Univ. of Athens, Greece
fDate :
5/1/1994 12:00:00 AM
Abstract :
This paper describes an approach for evaluating and selecting the measurement scheme for power system state estimation. The approach utilizes a computer package which has been developed for analyzing all the power system state estimation related functions. In the proposed approach the measurement configuration is selected so that the following criteria are met: measurement system observability and reliability, bad data detectability and identifiability, state estimation accuracy. The necessary algorithms to analyze the above criteria are described
Keywords :
observability; power system analysis computing; power system measurement; reliability; state estimation; bad data detectability; computer package; identifiability; measurement system observability; power system state estimation; reliability; state estimation accuracy; state estimator measurement; Algorithm design and analysis; Electric variables measurement; Fluid flow measurement; Observability; Packaging; Power measurement; Power system analysis computing; Power system measurements; Power system reliability; State estimation;
Journal_Title :
Power Systems, IEEE Transactions on
