## 6 Conclusions and Recommendations
This commonly involves one grid simulator and multiple component models, which are commonly encapsulated as separate FMUs. This paper limited the assessment to two FMUs, one for the grid simulator and one for the wind park model. Future research will focus on the expected scalability of the approach, including the generic initialisation of co-simulations consisting of multiple FMUs, generic simulation configuration (variable semantics, automated connection of FMUs from within the MOSAIK configuration scripts), and FMU/simulator invocation by the co-simulation engineer. Conceptualization, Formal analysis, Investigation, Methodology, Software, Validation, Visualization, Writing--original draft, Writing--review & editing (N.F. ); Conceptualization, Formal analysis, Investigation, Methodology, Software, Validation, Visualization, Supervision, Writing--original draft, Writing--review & editing (A.A.v.d.M. ); Funding acquisition, Investigation, Methodology, Resources, Supervision, Visualization, Writing--review & editing (J.R.T. ); Funding acquisition, Resources, Supervision, Writing--review & editing (M.A.M.M.v.d.M.). All authors read and agreed to the published version of the manuscript. Parts of this work received funding in the European Community's Horizon 2020 Program under the project \"MIGRATE\" (Grant Agreement No. 691800). This paper reflects only the authors' views and the European Commission is not responsible for any use that may be made of the information it contains. The authors declare no conflict of interest. The following abbreviations are used in this manuscript: \begin{tabular}{l l} RES & Renewable Energy Source \\ GSC & Grid Side Converter \\ MSC & Machine Side Converter \\ FRT & Fault Ride Through \\ WPP & Wind Power Plant \\ TSO & Transmission System Operator \\ PLL & Phase Locked Loop \\ FMI & Functional Mock-up Interface \\ FMU & Functional Mock-up Unit \\ HLA & High Level Architecture \\ API & Application Programming Interface \\ HVDC & High-Voltage Direct Current \\ PCC & Point of Common Coupling \\ CCT & Critical Clearing Time \\ PI & Proportional--Integral \\ PSS & Power System Stabilizer \\ SCC & Short Circuit Capacity \\ SCR & Short Circuit Ratio \\ RMS & Root Mean Square \\ \end{tabular}   
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