State Estimation in Power Systems: Detecting Bad Data through the Sparse Inverse Matrix Method

1 May 1978

journal article
Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Power Apparatus and Systems

Vol. PAS-97 (3) , 678-682
https://doi.org/10.1109/tpas.1978.354538

Abstract

In the real time control of power system, the state estimation function plays a leading role. To perform its task, the estimator must detect and eliminate the grossly erroneous measurements.

Keywords

STATE ESTIMATION
POWER SYSTEMS
SPARSE MATRICES
TESTING
PERFORMANCE EVALUATION
COMPUTER ERRORS
COVARIANCE MATRIX
POWER SYSTEM MODELING
REAL TIME SYSTEMS
POWER SYSTEM CONTROL

This publication has 3 references indexed in Scilit:

Static state estimation in electric power systems
Proceedings of the IEEE, 1974
Bad Data Suppression in Power System Static State Estimation
IEEE Transactions on Power Apparatus and Systems, 1971
State Estimation in Power Systems Part I: Theory and Feasibility
IEEE Transactions on Power Apparatus and Systems, 1970