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Real-Time Power System Dynamics Simulation Using a Parallel Block-Jacobi Preconditioned Newton-GMRES Scheme
2012
2012 SC Companion: High Performance Computing, Networking Storage and Analysis
Real-time dynamics simulation of large-scale power systems is a computational challenge due to the need of solving a large set of stiff nonlinear differential-algebraic equations. The main bottleneck in these simulations is the solution of the linear system during each nonlinear iteration of the Newton's method. We present a parallel linear solution scheme using Krylov subspace based iterative solver GMRES with a Block-Jacobi preconditioner that shows promising prospect of a realtime dynamics
doi:10.1109/sc.companion.2012.48
dblp:conf/sc/AbhyankarF12
fatcat:47xinaa77vc67ff5ill3sj4dlu