电网技术2011,Vol.35Issue(4):92-97,6.
基于地理信息系统的大规模配电网可靠性评估方法
A Method to Evaluate Reliability of Large-Scale Distribution Network Based on Geographic Information System
王浩浩 1管霖 1邱生敏 1林海2
作者信息
- 1. 华南理工大学电力学院,广东省,广州市,510640
- 2. 广州供电局,广东省,广州市,510620
- 折叠
摘要
Abstract
A geographic information system (GIS) based method to evaluate reliability of large-scale distribution network is proposed. To simplify the storage mode of data and accelerate the search, an approach to classify distribution equipments and a tree-type encode mode are proposed; by use of electric attributes of buildings equipped with primary equipments in GIS, the search of topological structure of distribution network is implemented; by use of tree-type coding of equipments, the upstream and downstream relations of equipments can be judged, and on this basis a method to judge the load transfer is put forward. Besides, in the calculation of reliability the influence of predisposed service interruption is taken into account. Case calculation results show that the proposed method is effective.关键词
配电网可靠性评估/地理信息系统/故障遍历法/树形编码/转供判断Key words
reliability assessment of distribution network/geographic information system (GIS)/ fault traversal algorithm/tree-type encode/ load transfer judgement分类
信息技术与安全科学引用本文复制引用
王浩浩,管霖,邱生敏,林海..基于地理信息系统的大规模配电网可靠性评估方法[J].电网技术,2011,35(4):92-97,6.