预想事故安全约束最优潮流问题的并行多中心校正内点算法
Parallel Multiple Centrality Correctors Interior Point Method for ESC-OPF
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摘要: 对预想事故安全约束最优潮流（expected security cost optimal power flow，ESCOPF）问题模型进行讨论，探讨了内点法求解该问题的修正方程的特殊结构，并根据该修正方程结构，结合带权多中心校正内点技术，设计了一个并行多中心校正内点算法.算法可以进一步提高模型求解速度，具有良好的加速比和可扩展性.Abstract: This paper presents the huge but useful formulation of expected security cost optimal power flow (ESCOPF).Corrector equation,which has special structure,of interior-point method (IPM) for ESC-OPF has been given.A novel parallel IPM based on Multiple Centrality Correctors (MCC) has been proposed to solve the formulation of this ESCOPF model.In our novel algorithm,iterative times can be reduced and CPU time can be shut dow n because of the good speedup.
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