Macromodelling is a new methodology for:1. Modelling of static characteristics2. Curve fitting of 2-variable functions3. Dimension reduction of large-size data4. Co-Simulation-Alternative by exporting the data analyticallyMacromodell definitionis a compact modell ofthe electromechanical system that captures the essential physics, it is developed to serve as a link between two simulation environments and to reduce the computational time and to give flexibility by control designMacromodelling procedureGenerally, the macromodeling procedure can be divided into two tasks:1. Reducing the amount of the data required to describe the studied system2. Finding the appropriate analytical formulation of the reduced data.