The Implementation of a Spatial Parallel Algorithm for Transient Stability Simulation on PC Cluster
In this paper, a partitioning scheme based on geographical location is proposed to divide the whole power system into subsystems and a harmony system. A spatial parallel algorithm for transient stability simulation (TSS) is presented to compute all the subsystems simultaneously. Then the subsystems and the harmony system are solved alternately and iteratively. Several optimization techniques are adopted to further improve the efficiency. Real-time simulation is achieved for a large power system with 1923 nodes, 2280 branches, and 173 generators on a PC cluster. The test results demonstrate that the proposed algorithm is fit for real-time TSS for large-scale power systems.
Parallel partition PC cluster transient stability simulation
Jianhua YE Zhengguang LIU Lihui ZHU
Tianjin University, China
国际会议
2nd IEEE Conference on Industrial Electronics and Applications(ICIEA 2007)(第二届IEEE工业电子与应用国际会议)
哈尔滨
英文
2007-05-23(万方平台首次上网日期,不代表论文的发表时间)