Complex Dissipating Energy Flow Method for Forced Oscillation Source Location
Pablo Gill Estevez, Pablo Marchi, Cecilia G. Galarza, Marcelo Elizondo
Abstract
In this letter we propose an extension of the Dissipating Energy Flow (DEF) method for locating sources of forced oscillations (FOs), based on an energy function constructed by the complex integral approach, which we call Complex DEF (CDEF). To trace sources of FO, we study the scalar projection of CDEF in a specific direction on the complex plane. We show by simulated cases that this alternative has a good performance in cases where the original DEF fails.
Topics & Concepts
Scalar (mathematics)Energy flowEnergy (signal processing)Oscillation (cell signaling)Flow (mathematics)Forced oscillationPlane (geometry)Control theory (sociology)Extension (predicate logic)Complex planeProjection (relational algebra)Computer scienceAlgorithmTopology (electrical circuits)MathematicsMathematical analysisEngineeringGeometryElectrical impedanceArtificial intelligenceElectrical engineeringProgramming languageControl (management)StatisticsGeneticsBiologyPower System Optimization and StabilityElectrostatic Discharge in ElectronicsLightning and Electromagnetic Phenomena