| 电力系统暂态稳定计算的一种空间并行算法 |
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| 引用本文： | 洪潮,沈俊明.电力系统暂态稳定计算的一种空间并行算法[J].电网技术,2000,24(5):20-24. |
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| 作者姓名： | 洪潮 沈俊明 |
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| 作者单位： | 1. 武汉水利电力大学电力工程系,湖北省,武汉市,430072
2. 香港大学电机电子工程学系,中国,香港 |
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| 摘 要： | 结合数据传输型并行计算机的性能和特点，对电力系统暂态稳定分析的空间并行算法进行了研究。在引入基行因子表路径绎的网络分割方法并将电力网络系数矩阵写成对角加边（ＢＤＦ）形式的基础上，发展了并行求解电力网络方法的算法，并在数据莳工行计算机上实现了暂态稳定的并行计算。对大型互联电力系统进行的试算表明，中所提出的算法能显提高暂态稳定计算的
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| 关 键 词： | 电力系统 暂态稳定 并行算法 因子表路径树 |
| 文章编号： | ： |
A PARALLEL-IN-SPACE ALGORITHM FOR POWER SYSTEM TRANSIENT STABILITY SIMULATION |
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| HONG Chao,C. M. Shen.A PARALLEL-IN-SPACE ALGORITHM FOR POWER SYSTEM TRANSIENT STABILITY SIMULATION[J].Power System Technology,2000,24(5):20-24. |
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| Authors: | HONG Chao C M Shen |
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| Abstract: | This paper presents a parallel in space algorithm for power system transient stability analysis suitable for implementations on message passing multiprocessors. A network partitioning scheme based on the subdivision of the factorization path tree of the network matrix is proposed and a parallel algorithm for solving sparse network matrix equations has been developed by arranging the matrix into a "Bordered Blocked Diagonal Form" (BBDF). The parallelism in space transient stability analysis algorithm has been implemented on a message passing multiprocessor. Test results on a large power system are presented to show that the proposed algorithm can significantly speedup transient stability simulations. |
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| Keywords: | power system transient stability analysis parallel algorithm factorization path tree |
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