The Parallel Implementation of the Waveform Relaxation Method for the Simulation of Structure-Preserved Power Systems

Marija D. Ilić
Mariesa Crow, Missouri University of Science and Technology

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Several results pertaining to the partitioning of the waveform relaxation (WR) algorithm for dynamic simulation are presented. The WR algorithm is extended to a structure-preserving power system model in which the loads are retained. This results in a system of differential/algebraic equations (DAEs). Power systems are shown to exhibit several dynamic characteristics which make them suitable for simulation by the WR method. A heuristic method for determining a fault-dependent partitioning of the power system for parallel implementation is given.