Leak detection and isolation in water distribution networks using principal components analysis and structured residuals

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Title:	Leak detection and isolation in water distribution networks using principal components analysis and structured residuals
Author:	Gertler, Janos; Romera Formiguera, Juli; Puig Cayuela, Vicenç; Quevedo Casín, Joseba Jokin
Other authors:	Universitat Politècnica de Catalunya. Departament d'Enginyeria de Sistemes, Automàtica i Informàtica Industrial; Universitat Politècnica de Catalunya. SAC - Sistemes Avançats de Control
Abstract:	Leaks are present to some extent in all water-distribution systems. This paper proposes a leakage localization method based on pressure measurements and the application of principal component analysis to the fault diagnosis in water distribution systems. First, some theoretical basics are introduced, from model building and modeling the fault effects to monitoring. Then a simple hydraulic case study is presented to illustrate the proposed methodology, its particularities and the detection results.
Abstract:	Peer Reviewed
Subject(s):	-Àrees temàtiques de la UPC::Informàtica::Automàtica i control -Àrees temàtiques de la UPC::Desenvolupament humà i sostenible::Desenvolupament humà::Aigua i sanejament -Water supply -- Management -- Mathematical models -Aigua -- Abastament -- Gestió
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Document type:	Article - Published version Conference Object
Published by:	IEEE Press. Institute of Electrical and Electronics Engineers
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