电力系统暂态稳定计算的一种时间并行算法

被引:17
作者
洪潮
机构
[1] 武汉大学电气工程学院
关键词
电力系统; 暂态稳定; 并行计算; 时间并行算法;
D O I
10.13335/j.1000-3673.pst.2003.04.007
中图分类号
TM712 [电力系统稳定];
学科分类号
摘要
介绍了一种电力系统暂态稳定计算的时间并行算法。该算法应用隐式梯形积分法将描述电力系统有关元件动态特性的微分方程转化成差分方程,采用牛顿法对相应的差分方程和网络代数方程进行联立求解。借助于流水线处理技术的思想方法,实现了对暂态稳定计算中多个积分时间步的并行求解。描述了所提出的算法在IBM-SP2并行计算机上的实现方法。通过大型电力系统的仿真计算,对所提出的时间并行算法进行了评估。
引用
收藏
页码:31 / 35
页数:5
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