摘要
以稀疏线性方程组系数矩阵所对应的因子表路径树为基础 ,提出了一种适合于在信息传输型并行计算机上求解大型电力网络方程组的并行算法 ;并将所提出的算法应用于电力系统潮流计算中 ,在信息传输型并行计算机上实现了电力系统潮流的并行计算 .通过对大型电力系统进行试算 ,表明该算法能有效地提高电力系统潮流计算的速度 .
On the basis of the factorization path trees associated with sparse matrixes, a parallel algorithm for solving large sparse network equations suitable for implementations on message passing multicomputers has been presented. The proposed algorithm has been incorporated in a parallel power flow calculation method, and the parallel power flow solution algorithm has been implemented on a message passing multicomputer. Test results with large power systems are presented to show that the proposed algorithm can effectively speed up power flow calculations.
出处
《武汉水利电力大学学报》
CSCD
2000年第4期29-34,共6页
Engineering Journal of Wuhan University
关键词
并行算法
稀疏矩阵
因子表路径树
潮流计算
parallel algorithm
sparse matrix
factorization path tree
power flow calculation
