摘要
本文提出的极坐标系准最优乘子牛顿法病态潮流算法,相对于以往极坐标系病态潮流算法而言,有明显进展,本文算法十分简捷,计算精度高,易于纳入常规牛顿一拉夫逊潮流算法,且附加计算量极少。本文的研究还解决了牛顿一拉夫逊潮流算法对初值的敏感性问题。对国内114节点的实际电力系统十余种运行方式及对典型的11节点、13节点和43节点系统所作的计算,验证了本文算法的有效性。
An ill-conditioned load flow approach using quasi-optimal factor is presented. The proposed method is quite simple and has biger convergent precision. The sensitivity to initial values appeared in normal Newton-Raphson method is avoided. The results calculated from various operation cases of one real system and three sample systems show that the proposed approach is very effective.
出处
《中国电机工程学报》
EI
CSCD
北大核心
1994年第1期40-45,共6页
Proceedings of the CSEE
关键词
电力系统
病态潮流
计算
Electric power systems
Electric power transmission
Electric load flow
Quasi-Optimal factor
Newton-Raphson iteration