摘要
配电网络实际上也是一种图。该文提出一种配电系统拓扑分析的方法,首先确定图的节点的形成,就可以用邻接矩阵很方便地描述配电网络。并且为了降低枚举数量,采用这种方法及数据结构中的深度搜索方法对故障后果影响相同的设备进行了合并,然后对于合并后的最小隔离块设定可靠性参数,从而大大降低了常规可靠性计算方法中的设备数,最后通过上海市某小区配电网的实际算例计算,证明了该文介绍的配网拓扑分析方法适用于对复杂配电网供电可靠性进行定量评估。
Distribution system is also a kind of graph. In this paper, a topology analyzing method for distribution network is presented that is describing of distribution network in the form of adjacency matrix after forming vertex. And in order to reduce the amount of enumerating, by this means and the depth-first search in data structure, the equipment whose effect caused by default are same are incorporated, then initializing the reliability parameter of the separate unit. This algorithm mostly reduces the amount of the equipment of usual reliability evaluation. In the end, an actual example of Shanghai verifies that the algorithm is applicable to evaluate the complex radial distribution system.
出处
《继电器》
CSCD
北大核心
2005年第19期41-44,55,共5页
Relay
关键词
配电网
拓扑分析
可靠性评估
隔离块
distribution system
topology analyzing method
reliability evaluation
separate unit