The development of modern power systems is directly related to changes in the traditional
principles of management, planning, and monitoring of electrical modes. The mass …

In recent years, the monitoring and control of the power grid has become an essential
objective to prevent system failure. The provision of measurements generated from phasor …

State estimation and control approaches in electric distribution grids rely on precise electric
models that may be inaccurate. This work presents a novel method of estimating distribution …

Distribution systems require ad hoc estimators, distribution system state estimation (DSSE)
techniques, to acquire knowledge about the system status. An incorrect evaluation of the …

State estimation (SE) is a critical must run successful unit within energy management system
software. This is dictated by the high reliability requirements for system security and control …

Different power system applications based on synchrophasors measured in different nodes
of the electric grid require information about the statistical distribution of the errors …

Line parameters are the foundation of an electric network model, which is the basis for many
monitoring and management applications. Improving the knowledge of these parameters …

The Phasor Measurement Units (PMUs) are currently considered among the most useful
instruments for future smart grid monitoring, due to their ability to measure with great …

State estimation (SE) for power distribution systems massively relies on a large amount of
highly uncertain information: thoroughly evaluating its impact on the accuracy of the state …

This article studies the influence of PMU's accuracy in voltage stability assessment,
considering the specific case of Thévenin equivalent based methods that include wide-area …