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Data validation and reconstruction of flowmeters to provide the annual efficiency of ATLL transport water network in Catalonia
Quevedo Casín, Joseba Jokin; Pascual Pañach, Josep; Puig Cayuela, Vicenç; Saludes Closa, Jordi; Espin, S; Roquet, J
Universitat Politècnica de Catalunya. Departament d'Enginyeria de Sistemes, Automàtica i Informàtica Industrial; Universitat Politècnica de Catalunya. Departament de Matemàtica Aplicada II; Universitat Politècnica de Catalunya. SAC - Sistemes Avançats de Control; Universitat Politècnica de Catalunya. SIC - Sistemes Intel·ligents de Control
The purpose of this paper is to provide a data validation/reconstruction of flowmeters that allow to determine the annual economic and hydraulic efficiency of the water transport network of Aigües Ter Llobregat (ATLL) Company corresponding to the 80% of the overall water transport network in Catalonia (Spain). The economic/hydraulic network efficiency is based on the daily data set collected by ATLL using about 200 flowmeters of the network. The data collected using these sensors are used by the remote control and information storage systems and it is stored in a relational database. All the information provided by ATLL is analyzed to detect inconsistent data using an automatic data validation method deployed in parallel with the evaluation of the network efficiency. As result of the validation process, corrections of flow measurements and of the volume of billed water are introduced. The results of the water transport network of ATLL obtained during the year 2010 will be used to illustrate the approach proposed in this paper.
Peer Reviewed
Àrees temàtiques de la UPC::Informàtica::Automàtica i control
Water - Distribution
Data validation
Data reconstruction
Fault Diagnosis
Water Network
Efficiency Analysis.
Aigua -- Distribució -- Barcelona (Catalunya)
info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/conferenceObject
         

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