| PC机集群系统在电力系统暂态稳定分析中的应用 |
| |
| 引用本文： | 卢锦玲,于磊,朱永利.PC机集群系统在电力系统暂态稳定分析中的应用[J].华北电力大学学报,2006,33(2):25-28. |
| |
| 作者姓名： | 卢锦玲 于磊 朱永利 |
| |
| 作者单位： | 华北电力大学,电气工程学院电力系统自动化研究所,河北,保定,071003 |
| |
| 摘 要： | 从网络分割的角度出发,采用了一种基于支路分割的并行算法,以分割支路两端的电压为交接变量,将分割支路两端的节点看作有注入电流的节点,通过迭代最终实现并行计算。继而以MPICH.NT.1.2.5作为操作平台,利用传递函数库实现并行通讯。最后通过IEEE39节点系统对该算法进行了测试,验证了该算法的正确性,并且通过与传统算法的比较得到了令人满意的并行加速比。
|
| 关 键 词： | 暂态稳定 支路分割 MPI函数库 并行运算 |
| 文章编号： | 1007-2691(2006)02-0025-04 |
| 修稿时间： | 2005年12月1日 |
Application of PC cluster system to transient stability analysis of electric power system |
| |
| LU Jin-ling,YU Lei,ZHU Yong-li.Application of PC cluster system to transient stability analysis of electric power system[J].Journal of North China Electric Power University,2006,33(2):25-28. |
| |
| Authors: | LU Jin-ling YU Lei ZHU Yong-li |
| |
| Abstract: | The parallel solution to transient stability analysis power system is studied.A kind of parallel algorithm based on branch cutting from the point of web cutting is suggested.This algorithm regards voltages of both ends of cutting branches as conjoining variables and nodes of both ends as nodes with injection currents.The iteration method is used to realize parallel calculation.The MPICH.NT.1.2.5 is used as operating platform.The MPI(Message Passing Interface) transfer function database is used to realize the parallel communication.This algorithm is used in the IEEE 39-bus system.The result proves the correctness of this algorithm. |
| |
| Keywords: | transient stability branch cutting MPI function database parallel algorithm |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
