Research on coarse-grained parallel algorithm of the Monte-Carlo simulation for probabilistic load flow calculation

This paper considers that OpenMP is very suitable for shared memory computer structure, based on the OpenMP parallel programming model, mainly focuses on the main problems existed when to parallel processing of the serial PLF program and its parallelizing. The testing results of IEEE14, 30, 57, 118, 162, 300, 600 bus system obtains good speedup and parallel efficiency.