摘要
提出了一种基于二叉树模型的配电网可靠性评估算法.根据配电网络中任一元件位于馈线或分支线这一特点,将整个网络的元件组合成馈线节点和分支线节点两种集合元件,从而将元件故障等效为相应的节点故障,实现对配电网络模型的简化,采用二叉树模型作为算法的数据结构,易于实现对整个网络节点的遍历及节点的搜索.该算法在可靠性评估过程中没有进行任何近似,计算结果是准确的.
A reliability evaluation algorithm for distribution network based on binary tree is proposed. Because any component(including segtion of line) in distribution network belongs to the main line or branch line, this aogorithm classfies all the components in the distribution network into two type of aggregated components, feeder-node component and branch line-node component, and thinking the component fault is equivalent to the corresponding node component fault, Adopting binary tree as the model of distribution network is very fast to traverse all the nodes and search of any node in the network. During the reliability evaluation this algorithm does not take any approximation method; and the calculation consequence is accurate.
出处
《三峡大学学报(自然科学版)》
CAS
2005年第6期509-513,共5页
Journal of China Three Gorges University:Natural Sciences
关键词
配电网络
可靠性评估
网络等值
二叉树
distribution netwok
reliability evaluation
network equivalence
binary tree