吐鲁番地区电力系统震害预测

SEISMIC DISASTER PREDICTION OF THE POWER SYSTEM IN THE TURPAN AREA

吐鲁番地区电力系统网络模拟图反映了各点与线路之间的位置关系。采用串并联模型并通过分析可知主网络、子网络的节点间最短路、路径数。主网络图的邻接矩阵反映了各节点间的邻接关系和关键节点。通过电力系统的网络分析讨论了电力系统在不同地震烈度作用下可能发生的震害率，当烈度为Ⅵ、Ⅶ、Ⅷ度时，震害率分别为０．０３、０．０５、０．

The simulated Turpan power network diagram indicates the location of every node and line in Turpan power system.From the diagram the shortest path(the line between a node and another) and the number of paths can be gotten by using series parallel connection pattern method.And the key nodes and the adjacency between nodes can be reflected by the adjacent matrix of the master network graph.Through analysing the power network in Turpan,the probable earthquake disaster rates under different effects of seismic intensity are discussed.It is thought that when seismic intensity is Ⅵ,Ⅶ,Ⅷ in this area,the corresponding earthquake disaster rate is 0.03,0.05,0.08, respectively.