摘要
分析了配电网网络结构及特点,并针对配电网辐射分支的特点,在利用的牛顿法计算配电网潮流的基础上,引入了"追赶法"对其进行了改进,并利用IEEE标准配电网的算例及黑龙江省伊春电网实际电网潮流进行了在线潮流计算比较了三种算法,证明了所提算法收敛性,速度性以及结果的准确度,提高了PAS高级应用软件计算在线潮流的优越性,可靠性。
The structure and characteristic of distribution network is analyzed in the paper. For characteristic of distribution network diffusion branch, trangular step by step method is introduced to improve distribution network power flow basing on Newton algorithm. Three power flow algorithm on line are compared by using IEEE criterion distribution network example and Hei Longjiang practical network. It is proved that the improved algorithm has good convergence, quickly speed, and more accurate. The Practicability of power flow on line of PAS is improved by using the algorithm.
出处
《东北电力大学学报》
2008年第1期55-59,共5页
Journal of Northeast Electric Power University
关键词
牛顿法
追赶法
配电网
Newton Algorithm
Trangular Step by Step Method
Distribution Network