Vulnerabilities of Networked Energy Infrastructure : A Primer

Considerable work has been done to understand and improve the resilience of individual infrastructure components. However, systems of components, or even systems of systems, are far less well understood. Cascade effects, where the loss of one infra...

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Main Authors: Schweikert, Amy, Nield, Lindsey, Otto, Erica, Klemun, Magdalena, Ojanpera, Sanna, Deinert, Mark
Format: Working Paper
Language:English
Published: World Bank, Washington, DC 2019
Subjects:
Online Access:http://documents.worldbank.org/curated/en/453121560801490603/Vulnerabilities-of-Networked-Energy-Infrastructure-A-Primer
http://hdl.handle.net/10986/31921
id okr-10986-31921
recordtype oai_dc
spelling okr-10986-319212022-09-19T12:16:52Z Vulnerabilities of Networked Energy Infrastructure : A Primer Schweikert, Amy Nield, Lindsey Otto, Erica Klemun, Magdalena Ojanpera, Sanna Deinert, Mark ENERGY INFRASTRUCTURE NATURAL DISASTER RESILIENT INFRASTRUCTURE ELECTRICITY GRID CRITICAL INFRASTRUCTURE NETWORK VULNERABILITY CASCADE FAILURE ENERGY GENERATION Considerable work has been done to understand and improve the resilience of individual infrastructure components. However, systems of components, or even systems of systems, are far less well understood. Cascade effects, where the loss of one infrastructure affects others, is a major source of vulnerability which can lead to catastrophic disruptions of essential services. Interdependencies can also lead to large-scale failures when even a single component is disrupted and results in 'cascading' failures within and between networks. This is particularly true for power systems, as many other lifeline infrastructure systems rely on electricity. In this study we review the literature and give a primer on the vulnerabilities of networked energy infrastructure. Several recurrent themes emerge from across different systems: (1) Electricity is essential for many lifeline infrastructure systems to function; (2) Electrical distribution systems are particularly vulnerable to disruption from natural and manmade hazards; (3) Highly networked systems can be unstable even when their individual components are functioning as intended; (4) Redundancy and network density can increase reliability but also increase the likelihood of cascade effects when failures do occur; (5) Disruption of ports and roads can limit fuel supplies for generators and replacement components. Based on these insights, this study offers suggestions for further research and policy actions. 2019-06-20T15:54:25Z 2019-06-20T15:54:25Z 2019-06 Working Paper http://documents.worldbank.org/curated/en/453121560801490603/Vulnerabilities-of-Networked-Energy-Infrastructure-A-Primer http://hdl.handle.net/10986/31921 English Policy Research Working Paper;No. 8901 CC BY 3.0 IGO http://creativecommons.org/licenses/by/3.0/igo World Bank World Bank, Washington, DC Publications & Research Publications & Research :: Policy Research Working Paper
repository_type Digital Repository
institution_category Foreign Institution
institution Digital Repositories
building World Bank Open Knowledge Repository
collection World Bank
language English
topic ENERGY INFRASTRUCTURE
NATURAL DISASTER
RESILIENT INFRASTRUCTURE
ELECTRICITY GRID
CRITICAL INFRASTRUCTURE
NETWORK VULNERABILITY
CASCADE FAILURE
ENERGY GENERATION
spellingShingle ENERGY INFRASTRUCTURE
NATURAL DISASTER
RESILIENT INFRASTRUCTURE
ELECTRICITY GRID
CRITICAL INFRASTRUCTURE
NETWORK VULNERABILITY
CASCADE FAILURE
ENERGY GENERATION
Schweikert, Amy
Nield, Lindsey
Otto, Erica
Klemun, Magdalena
Ojanpera, Sanna
Deinert, Mark
Vulnerabilities of Networked Energy Infrastructure : A Primer
relation Policy Research Working Paper;No. 8901
description Considerable work has been done to understand and improve the resilience of individual infrastructure components. However, systems of components, or even systems of systems, are far less well understood. Cascade effects, where the loss of one infrastructure affects others, is a major source of vulnerability which can lead to catastrophic disruptions of essential services. Interdependencies can also lead to large-scale failures when even a single component is disrupted and results in 'cascading' failures within and between networks. This is particularly true for power systems, as many other lifeline infrastructure systems rely on electricity. In this study we review the literature and give a primer on the vulnerabilities of networked energy infrastructure. Several recurrent themes emerge from across different systems: (1) Electricity is essential for many lifeline infrastructure systems to function; (2) Electrical distribution systems are particularly vulnerable to disruption from natural and manmade hazards; (3) Highly networked systems can be unstable even when their individual components are functioning as intended; (4) Redundancy and network density can increase reliability but also increase the likelihood of cascade effects when failures do occur; (5) Disruption of ports and roads can limit fuel supplies for generators and replacement components. Based on these insights, this study offers suggestions for further research and policy actions.
format Working Paper
author Schweikert, Amy
Nield, Lindsey
Otto, Erica
Klemun, Magdalena
Ojanpera, Sanna
Deinert, Mark
author_facet Schweikert, Amy
Nield, Lindsey
Otto, Erica
Klemun, Magdalena
Ojanpera, Sanna
Deinert, Mark
author_sort Schweikert, Amy
title Vulnerabilities of Networked Energy Infrastructure : A Primer
title_short Vulnerabilities of Networked Energy Infrastructure : A Primer
title_full Vulnerabilities of Networked Energy Infrastructure : A Primer
title_fullStr Vulnerabilities of Networked Energy Infrastructure : A Primer
title_full_unstemmed Vulnerabilities of Networked Energy Infrastructure : A Primer
title_sort vulnerabilities of networked energy infrastructure : a primer
publisher World Bank, Washington, DC
publishDate 2019
url http://documents.worldbank.org/curated/en/453121560801490603/Vulnerabilities-of-Networked-Energy-Infrastructure-A-Primer
http://hdl.handle.net/10986/31921
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