This paper proposes an index, called Undetectability Index (UI), to classify the
measurements according to their characteristics of not reflecting their errors into the …

State estimation (SE) is an important element of power network analysis applications
implemented at control centres, being instrumental in providing reliable data on the system …

Smartening of contemporaneous power delivery systems in conjunction with the increased
penetration of renewable energies (REs), change the way to energize consumers who are …

State estimator condition number analysis Page 1 IEEE TRANSACTIONS ON POWER
SYSTEMS, VOL. 16, NO. 2, MAY 2001 273 State Estimator Condition Number Analysis Reza …

The identification techniques available today are first classified into three broad classes.
Their behaviour with respect to selected criteria are then explored and assessed. Further, a …

An accurate and reliable performance of a state estimation under all network conditions is
crucial for the monitoring of power systems and thus their secure operation. State estimation …

The sections in this article are

In this study, the innovation approach is used to estimate the measurement total error
associated with power system state estimation. This is required because the power system …

This paper considers the general state estimation in power systems when the system model
is not fully known. Model uncertainty might be caused by lack of full information about the …

This paper presents a new state estimation (SE) method including equality constraints to
model voltage dependent loads and zero injections. Formulation of conventional SE …