Seismic Retrofit for Electric Power Systems
Seismic Retrofit for Electric Power Systems
复制标题
DOI：
10.1193/052112eqs193m
复制
发表时间：
2015-05
影响因子：
5
通讯作者：
N. Romero;L. Nozick;I. Dobson;Ningxiong Xu;Dean A. Jones
中科院分区：
文献类型：
--
作者：
N. Romero;L. Nozick;I. Dobson;Ningxiong Xu;Dean A. Jones
本文提出了一种两阶段随机规划和求解方法，以优化电力系统抗震改造策略的选择，从而提高电力系统对地震灾害的抵御能力。该模型明确地考虑了可能发生的地震事件的范围，并对每个地震事件给出了所经历的破坏分布的近似值。这一点很重要，因为电力系统是空间分布的，所以它们的性能是由部件损伤的分布驱动的。我们针对LINGO 13中的非线性整数求解器测试了该求解过程，并将该公式和求解策略应用于东部互联，其中地震危险源于新马德里地震带。
This paper develops a two-stage stochastic program and solution procedure to optimize the selection of seismic retrofit strategies to increase the resilience of electric power systems against earthquake hazards. The model explicitly considers the range of earthquake events that are possible and, for each, an approximation of the distribution of damage experienced. This is important because electric power systems are spatially distributed and so their performance is driven by the distribution of component damage. We test this solution procedure against the nonlinear integer solver in LINGO 13 and apply the formulation and solution strategy to the Eastern Interconnection, where seismic hazard stems from the New Madrid seismic zone.