This paper introduces the uses of Robust Dynamic State Estimation (RDSE) with Phasor Measurement Unit (PMU), The M-Estimators Quadratic Linear (QL) and Square Root (SR) Estimators have been used. For the solution of the M-estimators problem, Iteratively Re-weighted Least Squares Estimation (IRLS) method is applied. In this work, we used the Decoupled Current Measurement (DCM) method to include ...

The power quality analysis is an essential issue in the integration of distributed energy resources to grid. Recent standards regulate harmonics disturbances due increasing penetration intermittent sources interconnected with grid employing converters. This paper aims analyze wind turbine system based on a Squirrel Cage Induction Generator (SCIG) driven by Electromagnetic Frequency Regulator (E...

This work analyzes the advantages of Artificial Neural Networks applied in development of a technique for estimation rotor angle and speed, transient stability assessment and control in real-time in Synchronous Generator. Two multi layered feed-forward Artificial Neural Networks are used for this technique. One is used for the estimation of rotor angle and another for the estimation of rotor sp...

This paper proposes an online measurement-based method for n-1 voltage stability assessment on a load area by means of an equivalent system of N+1 buses introduced by ref. [1] to represent N boundary buses of the load area and the external system. This method utilizes real-time synchro-phasor measurements on N boundary buses and online state estimation on the load area to analyze n-1 sensitivit...

This paper aims to find strategic locations for additional Phasor Measurement Units (PMUs) installation while considering resiliency of existing PMU measurement system. A virtual attack agent is modeled based on an optimization framework. The virtual attack agent targets to minimize observability of power system by coordinated attack on a subset of critical PMUs. A planner agent is then introdu...

With the large-scale centralized penetration of renewable energy represented by wind turbine and photovoltaic power generation, equivalent inertia synchronous torque traditional grids have decreased, which is worsening frequency dynamics threatening stability reliability grids. Virtual generators (VSGs) are a type grid-friendly inverter in microgrids (MGs) that mimic rotational (SGs) to maintai...

Characterization of spatial and temporal changes in the dynamic patterns of a nonstationary process is a problem of great theoretical and practical importance. On-line monitoring of largescale power systems by means of time-synchronized Phasor Measurement Units PMUs provides the opportunity to analyze and characterize inter-system oscillations. Wide-area measurement sets, however, are often rel...