电力系统震后网络连通性研究  

Study on post-earthquake connectivity of electric power systems

作　　者：林均岐[1] 陈永盛[1] 刘金龙[1] 

机构地区：[1]中国地震局工程力学研究所,黑龙江哈尔滨150080

出　　处：《地震工程与工程振动》2011年第6期181-185,共5页Earthquake Engineering and Engineering Dynamics

基　　金：地震行业科研专项项目(200808025);国家重点基础研究发展计划"973"计划课题项目(2007CB714205);地震行业科研专项项目(201008005)

摘　　要：文中针对电力系统网络的震后连通性开展研究,在电力系统网络基本模型基础上,增加网络单元的两值工作状态假设,建立了电力系统网络连通性分析模型,提出了电力系统网络连通性模型的邻接表存储结构,给出了深度优先搜索的基本原理,形成了基于邻接表的深度优先搜索算法。用该方法分析了某区域电网在汶川8.0级地震后的网络连通性,并对计算结果进行了讨论。In this paper,the research work is focused on the post-earthquake connectivity performance of electric power systems.Based on the electric power system network model,a two-value working state hypothesis of network element is introduced,and the connectivity analysis model for electric power system is built.The adjacency list memory structure method for electric power system connectivity model is suggested,and then the adjacency list-based depth-first algorithm is developed by combining the adjacency list memory structure method with the depth-first algorithm.Finally,the new algorithm is used to study the post-earthquake connectivity of a practical electric power system under Wenchuan MS8.0 earthquake,and the results are analyzed.

关 键 词：电力系统 网络模型 连通性 深度优先搜索算法 

分 类 号：P315.9[天文地球—地震学] TM71[天文地球—固体地球物理学]