Seismic resilience assessment and adaptation of the Northern Chilean power system
link https://doi.org/10.1109/PESGM.2017.8274288account_box Espinoza Lara, Sebastián Andresaccount_box Poulos Campbell, Alan Johnaccount_box Rudnick Van de Wyngard, Hughaccount_box Llera Martin, Juan Carlos de laaccount_box Panteli, Mathaiosaccount_box Mancarella, Pierluigiaccount_box Sacaan, Rafaelaccount_box Navarro, Alejandroaccount_box Moreno, Rodrigo
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Even though the concept of resilience is becoming widely used in electric power systems, there is no consensus on how to systematically model or quantify it. This article begins by proposing a classification for different types of system risk analyses, associating them to the concept of power systems resilience. Thereafter, it describes and applies a resilience assessment and adaptation framework to the Northern Chilean electric power system in the context of its exposure to seismic events. This time-dependent analysis is evaluated throughout the disaster's impact and the network's operation and restoration timeframes with two indices: Energy not Supplied and Energy Index of Unreliability. Finally, the article compares a base case with three resilience adaptation strategies, namely, robust, redundant and responsive cases, in terms of their expected energy annual loss and the return period of different levels of network performance.
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| Autor | Espinoza Lara, Sebastián Andres Poulos Campbell, Alan John Rudnick Van de Wyngard, Hugh Llera Martin, Juan Carlos de la Panteli, Mathaios Mancarella, Pierluigi Sacaan, Rafael Navarro, Alejandro Moreno, Rodrigo |
| Título | Seismic resilience assessment and adaptation of the Northern Chilean power system |
| ISSN | 1944-9933 |
| ISBN | 9781538622131 |
| ISBN electrónico | 978-1-5386-2212-4 |
| Fecha de publicación | 2017 |
| Resumen | Even though the concept of resilience is becoming widely used in electric power systems, there is no consensus on how to systematically model or quantify it. This article begins by proposing a classification for different types of system risk analyses, associating them to the concept of power systems resilience. Thereafter, it describes and applies a resilience assessment and adaptation framework to the Northern Chilean electric power system in the context of its exposure to seismic events. This time-dependent analysis is evaluated throughout the disaster's impact and the network's operation and restoration timeframes with two indices: Energy not Supplied and Energy Index of Unreliability. Finally, the article compares a base case with three resilience adaptation strategies, namely, robust, redundant and responsive cases, in terms of their expected energy annual loss and the return period of different levels of network performance. |
| Derechos | acceso restringido |
| DOI | 10.1109/PESGM.2017.8274288 |
| Editorial | IEEE |
| Enlace | https://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=8274288 |
| Palabra clave | Resilience Earthquakes Substations Power generation Systems operation Adaptation models |
| Publicado en / Colección | 2017 IEEE Power & Energy Society General Meeting (2017 : Chicago, Estados Unidos) |
| Tipo de documento | comunicación de congreso |