Co-simulation and Dynamic Model Exchange with Consideration for Wind Projects
Miloš Cvetković (TU Delft - Electrical Engineering, Mathematics and Computer Science)
Harish Krishnappa (External organisation)
Claudio David López (TU Delft - Electrical Engineering, Mathematics and Computer Science)
Rishabh Bhandia (TU Delft - Electrical Engineering, Mathematics and Computer Science)
José Rueda Torres (TU Delft - Electrical Engineering, Mathematics and Computer Science)
Peter Palensky (TU Delft - Electrical Engineering, Mathematics and Computer Science)
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Abstract
This paper discusses and compares two approaches to address technical challenges in performing collaborative studies of power system dynamics. On one side, we consider the model migration approach which is an essential piece of dynamic model exchange. On the other side, we look at the co-simulation approach which is used to couple simulation tools together. The approaches are compared in terms of accuracy and the most probable reasons for discrepancy between dynamic responses are discussed. We complement the discussion and conclusions with the simulation results on a simple test system.