Stochastic properties of the frequency dynamics in real and synthetic power grids
Mehrnaz Anvari, Leonardo Rydin Gorjão, Marc Timme, Dirk Witthaut, Benjamin Schäfer, Hölger Kantz
Abstract
In this work stochastic properties of the power-grid frequency, as well as the effect of the trading market and dispatch actions on the frequency are measured in Continental Europe and Britain. The same stochastic analysis is employed to a newly introduced synthetic model for the frequency dynamics. Matching the stochastic properties of the synthetic data with the real one confirms the validity of the model, including how it models control systems, electricity dispatch and fluctuations from renewable energies and consumers.
Topics & Concepts
Stochastic modellingMatching (statistics)Renewable energyElectricityGridComputer scienceWork (physics)Stochastic processSynthetic dataElectricity marketPower (physics)EconometricsEconomicsMathematicsEngineeringAlgorithmStatisticsElectrical engineeringPhysicsMechanical engineeringGeometryQuantum mechanicsElectric Power System OptimizationSmart Grid Energy ManagementPower System Optimization and Stability