Robust sensor placement for leak location: analysis and design

In this paper, a nominal sensor placement methodology for leak location in water distribution networks is presented. To reduce the size and the complexity of the optimization problem a clustering technique is combined with the nominal sensor placement methodology. Some of the pressure sensor placeme...

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Autores: Blesa Izquierdo, Joaquim|||0000-0002-5626-3753, Nejjari Akhi-Elarab, Fatiha|||0000-0001-9118-632X, Sarrate Estruch, Ramon|||0000-0002-9979-5899
Tipo de recurso: artículo
Fecha de publicación:2015
País:España
Institución:Universitat Politècnica de Catalunya (UPC)
Repositorio:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglés
OAI Identifier:oai:upcommons.upc.edu:2117/82915
Acceso en línea:https://hdl.handle.net/2117/82915
https://dx.doi.org/10.2166/hydro.2015.021
Access Level:acceso abierto
Palabra clave:Detectors
Water - Distribution
Automatic control
clustering
leak location
robustness analysis
sensor placement
Aigua--Distribució
Control automàtic
Àrees temàtiques de la UPC::Informàtica::Automàtica i control
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oai_identifier_str oai:upcommons.upc.edu:2117/82915
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network_name_str España
repository_id_str
spelling Robust sensor placement for leak location: analysis and designBlesa Izquierdo, Joaquim|||0000-0002-5626-3753Nejjari Akhi-Elarab, Fatiha|||0000-0001-9118-632XSarrate Estruch, Ramon|||0000-0002-9979-5899DetectorsWater - DistributionAutomatic controlclusteringleak locationrobustness analysissensor placementDetectorsAigua--DistribucióControl automàticÀrees temàtiques de la UPC::Informàtica::Automàtica i controlIn this paper, a nominal sensor placement methodology for leak location in water distribution networks is presented. To reduce the size and the complexity of the optimization problem a clustering technique is combined with the nominal sensor placement methodology. Some of the pressure sensor placement methods for leak detection and location in water distribution networks are based on the pressure sensitivity matrix analysis. This matrix depends on the network demands, which are nondeterministic, and the leak magnitudes, that are unknown. The robustness of the nominal sensor placement methodology is investigated against the fault sensitivity matrix uncertainty. Providing upon the dependency of the leak location procedure on the network operating point, the nominal sensor placement problem is then reformulated as a multi-objective optimization for which Pareto optimal solutions are generated. The robustness study as well as the resulting robust sensor placement methodology are illustrated by means of a small academic network as well as a district metered area in the Barcelona water distribution network.Peer Reviewed20152015-09-1920162016-02-15journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/2117/82915https://dx.doi.org/10.2166/hydro.2015.021reponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)InglésengEuropean Commission http://dx.doi.org/10.13039/100011102 Seventh Framework Programme 318556 Efficient Integrated Real-time Monitoring and Control of Drinking Water Networksopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:upcommons.upc.edu:2117/829152026-05-27T15:37:01Z
dc.title.none.fl_str_mv Robust sensor placement for leak location: analysis and design
title Robust sensor placement for leak location: analysis and design
spellingShingle Robust sensor placement for leak location: analysis and design
Blesa Izquierdo, Joaquim|||0000-0002-5626-3753
Detectors
Water - Distribution
Automatic control
clustering
leak location
robustness analysis
sensor placement
Detectors
Aigua--Distribució
Control automàtic
Àrees temàtiques de la UPC::Informàtica::Automàtica i control
title_short Robust sensor placement for leak location: analysis and design
title_full Robust sensor placement for leak location: analysis and design
title_fullStr Robust sensor placement for leak location: analysis and design
title_full_unstemmed Robust sensor placement for leak location: analysis and design
title_sort Robust sensor placement for leak location: analysis and design
dc.creator.none.fl_str_mv Blesa Izquierdo, Joaquim|||0000-0002-5626-3753
Nejjari Akhi-Elarab, Fatiha|||0000-0001-9118-632X
Sarrate Estruch, Ramon|||0000-0002-9979-5899
author Blesa Izquierdo, Joaquim|||0000-0002-5626-3753
author_facet Blesa Izquierdo, Joaquim|||0000-0002-5626-3753
Nejjari Akhi-Elarab, Fatiha|||0000-0001-9118-632X
Sarrate Estruch, Ramon|||0000-0002-9979-5899
author_role author
author2 Nejjari Akhi-Elarab, Fatiha|||0000-0001-9118-632X
Sarrate Estruch, Ramon|||0000-0002-9979-5899
author2_role author
author
dc.subject.none.fl_str_mv Detectors
Water - Distribution
Automatic control
clustering
leak location
robustness analysis
sensor placement
Detectors
Aigua--Distribució
Control automàtic
Àrees temàtiques de la UPC::Informàtica::Automàtica i control
topic Detectors
Water - Distribution
Automatic control
clustering
leak location
robustness analysis
sensor placement
Detectors
Aigua--Distribució
Control automàtic
Àrees temàtiques de la UPC::Informàtica::Automàtica i control
description In this paper, a nominal sensor placement methodology for leak location in water distribution networks is presented. To reduce the size and the complexity of the optimization problem a clustering technique is combined with the nominal sensor placement methodology. Some of the pressure sensor placement methods for leak detection and location in water distribution networks are based on the pressure sensitivity matrix analysis. This matrix depends on the network demands, which are nondeterministic, and the leak magnitudes, that are unknown. The robustness of the nominal sensor placement methodology is investigated against the fault sensitivity matrix uncertainty. Providing upon the dependency of the leak location procedure on the network operating point, the nominal sensor placement problem is then reformulated as a multi-objective optimization for which Pareto optimal solutions are generated. The robustness study as well as the resulting robust sensor placement methodology are illustrated by means of a small academic network as well as a district metered area in the Barcelona water distribution network.
publishDate 2015
dc.date.none.fl_str_mv 2015
2015-09-19
2016
2016-02-15
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/2117/82915
https://dx.doi.org/10.2166/hydro.2015.021
url https://hdl.handle.net/2117/82915
https://dx.doi.org/10.2166/hydro.2015.021
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv European Commission http://dx.doi.org/10.13039/100011102 Seventh Framework Programme 318556 Efficient Integrated Real-time Monitoring and Control of Drinking Water Networks
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:UPCommons. Portal del coneixement obert de la UPC
instname:Universitat Politècnica de Catalunya (UPC)
instname_str Universitat Politècnica de Catalunya (UPC)
reponame_str UPCommons. Portal del coneixement obert de la UPC
collection UPCommons. Portal del coneixement obert de la UPC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,300719

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