Seismic Retrofit for Electric Power Systems
- Cornell Univ., Ithaca, NY (United States)
- Iowa State Univ., Ames, IA (United States)
- Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
Our 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. Furthermore, this is important because electric power systems are spatially distributed and so their performance is driven by the distribution of component damage. We also 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.
- Research Organization:
- Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)
- Sponsoring Organization:
- USDOE National Nuclear Security Administration (NNSA)
- Grant/Contract Number:
- AC04-94AL85000
- OSTI ID:
- 1106212
- Report Number(s):
- SAND--2012-3589J; 465123
- Journal Information:
- Earthquake Spectra, Journal Name: Earthquake Spectra Journal Issue: 2 Vol. 31; ISSN 8755-2930
- Publisher:
- Earthquake Engineering Research InstituteCopyright Statement
- Country of Publication:
- United States
- Language:
- English
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