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Robustness analysis of sensor placement for leak detection and location under uncertain operating conditions
Blesa Izquierdo, Joaquim; Nejjari Akhi-Elarab, Fatiha; Sarrate Estruch, Ramon
Universitat Politècnica de Catalunya. Departament d'Enginyeria de Sistemes, Automàtica i Informàtica Industrial; Universitat Politècnica de Catalunya. SIC - Sistemes Intel·ligents de Control; Universitat Politècnica de Catalunya. SAC - Sistemes Avançats de Control
Some 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, which are unknown. In this paper, the robustness of a sensor placement methodology against the fault sensitivity matrix uncertainty is studied. The robustness study is illustrated by means of a small academic network as well as a district metered area in the Barcelona water distribution network. Results reveal that this uncertainty should be taken into account in the sensor placement methodology.
Peer Reviewed
Àrees temàtiques de la UPC::Informàtica::Automàtica i control
Observation (Scientific method)
Robust control
Water - Distribution
observability
sensor placement
leak location
clustering
robustness analysis
Observació (Mètode científic)
Control de robustesa
Aigua--Distribució
info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/conferenceObject
         

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