The Grid Computing Model for OPF
The Grid Computing Model for OPF
复制标题
OPF 的网格计算模型
DOI：
--
复制
发表时间：
2006
期刊：
影响因子：
--
通讯作者：
L. Jiming
中科院分区：
文献类型：
--
作者：
Fang Hualiang;Mao Chengxiong;Zhang Buhan;L. Jiming
针对最优潮流计算的需求，提出了一种基于网格平台的无缝计算模型。将该计算模型应用于最优潮流问题。基于边界电流喷射法，对电网络进行分区，将非线性流方程转化为线性方程。然后设计了两个不同的OPF任务，并在网格平台上运行。通过合理的调度，可以减少计算间隙，提高计算效率。为了评价该计算模型的性能，提出了总加速比（TO）和总效率（TE）。在不同尺寸的实验网格上进行了不同的实验。"结果表明，无缝计算模型可以获得更高的TS和TE。
A new solution called seamless computing model based on grid platform is presented in this paper, to satisfy the requirements of OPF computation. This proposed computing model is applied to optimal power flow (OPF). Based on boundary current-ejecting method, the electric network is partitioned, and nonlinear flow equations are converted into linear equations. Then two different OPF tasks are designed and run on the grid platform. By dispatching properly, the computing gap may be deceased, and computing efficiency enhances. To value the performance of this computing model, the total speedup (TO) and total efficiency (TE) are put forward. Different experiments are done on different size "Lab-Grid." The result has shown that seamless computing model may acquire higher TS and TE.