摘要
计算机并行技术和通信技术的快速发展,使得大规模电力系统暂态实时仿真成为可能。介绍电磁暂态仿真和机电暂态仿真所采用的模型和计算方法以及各自并行算法所取得的研究进展和实用效果,讨论了基于网络分割和集群计算机系统的粗粒度并行算法,分析表明该类算法具有较高的并行效率以及较好的发展潜力。
Rapid development of computer parallel technology and communication technology makes real-time simulation of large-scale power system transient possible. Models and calculation methods for electromagnetic transient and electrome-chanical transient were introduced as well as research development and practical effect of each parallel algorithm was presen-ted. Coarsness parallel algorithm based on network partitioning and trunking computer system was discussed. Analysis indi-cated that this algorithm was provided with higher parallel effeciency and better development potential.
出处
《广东电力》
2014年第12期62-69,共8页
Guangdong Electric Power
关键词
电磁暂态
机电暂态
仿真
并行计算
集群系统
网络分割
electromagnetic transient
electromechanical transient
simulation
parallel calculation
trunking system
net-work partitioning
