Exploració per autor "Sanz Estapé, Gerard"
Ara es mostren els items 6-25 de 27
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Benchmark de control y superivisión de redes de distribución de aguas
Sanz Estapé, Gerard; Pérez Magrané, Ramon (2013)
Text en actes de congrés
Accés obertLa disponibilidad de agua potable es posible gracias a las infraestructuras construidas que conforman las redes de distribución. Las compañías de agua son las encargadas de mantener estas redes en buen estado, así como ... -
Chlorine decay model calibration and comparison: application to a real water network
Nejjari Akhi-Elarab, Fatiha; Puig Cayuela, Vicenç; Pérez Magrané, Ramon; Quevedo Casín, Joseba Jokin; Cugueró Escofet, Miquel Àngel; Sanz Estapé, Gerard; Mirats Tur, Josep Maria (2013)
Text en actes de congrés
Accés obertThis work presents a methodology to efficiently calibrate chlorine decay models. The calibration consists in estimating the unknown parameters by comparing the measured and simulated chlorine concentrations at the monitored ... -
Chlorine decay model calibration and comparison: application to a real water network
Nejjari Akhi-Elarab, Fatiha; Puig Cayuela, Vicenç; Pérez Magrané, Ramon; Quevedo Casín, Joseba Jokin; Cugueró Escofet, Miquel Àngel; Sanz Estapé, Gerard; Mirats Tur, Josep Maria (2013)
Text en actes de congrés
Accés restringit per política de l'editorialThis work presents a methodology to efficiently calibrate chlorine decay models. The calibration consists in estimating the unknown parameters by comparing the measured and simulated chlorine concentrations at the monitored ... -
Comparison of demand calibration in water distribution networks using pressure and flow sensors
Sanz Estapé, Gerard; Pérez Magrané, Ramon (2015)
Text en actes de congrés
Accés obertWater distribution network models are used by water companies in a wide range of applications. A good calibration of these models is required in order to improve the confidence of the application results. Pressure and flow ... -
Comparison of demand pattern calibration in water distribution networks with geographic and non-geographic parameterization
Sanz Estapé, Gerard; Pérez Magrané, Ramon (2014)
Text en actes de congrés
Accés obertDemands are one of the most uncertain parameters in water distribution network models. A good calibration of the model demands leads to better results when using the model for any purpose. A demand pattern calibration ... -
Demand modeling for water networks calibration and leak localization
Sanz Estapé, Gerard (Universitat Politècnica de Catalunya, 2016-03-18)
Tesi
Accés obertThe success in the application of any model-based methodology (e.g. design, control, supervision) highly depends on the availability of a well calibrated model. There is no best or unique solution for the calibration problem ... -
Demand pattern calibration in water distribution networks
Sanz Estapé, Gerard; Pérez Magrané, Ramon (2013)
Text en actes de congrés
Accés restringit per política de l'editorialWater distribution network models are widely used by water companies. Consumer demands are one of the main uncertainties in these models, but their calibration is not feasible due to the low number of sensors available in ... -
Leak detection and localization through demand components calibration
Sanz Estapé, Gerard; Pérez Magrané, Ramon; Zoran, Kapelan; Savic, Dragan (2016-02-01)
Article
Accés obertSuccess in the application of any model-based methodology (e.g., design, control, supervision) highly depends on the availability of a well-calibrated model. The calibration of water distribution networks needs to be ... -
Leak localization in water networks: a model-based methodology using pressure sensors applied to a real network in Barcelona
Pérez Magrané, Ramon; Sanz Estapé, Gerard; Puig Cayuela, Vicenç; Quevedo Casín, Joseba Jokin; Cugueró Escofet, Miquel Àngel; Nejjari Akhi-Elarab, Fatiha; Meseguer, Jordi; Cembrano Gennari, Gabriela; Mirats Tur, Josep Maria; Sarrate Estruch, Ramon (2014-08-01)
Article
Accés restringit per política de l'editorialThe efficient distribution of water is a subject of major concern for water utilities and authorities [1]. While some leaks in water distribution networks (WDNs) are unavoidable, one of the main challenges in improving the ... -
Leak monitoring
Pérez Magrané, Ramon; Cugueró Escofet, Josep; Sanz Estapé, Gerard; Cugueró Escofet, Miquel Àngel; Blesa Izquierdo, Joaquim (Springer, 2017)
Capítol de llibre
Accés restringit per política de l'editorialThis book presents a set of approaches for the real-time monitoring and control of drinking-water networks based on advanced information and communication technologies. It shows the reader how to achieve significant ... -
Leakage isolation in water distribution networks: a comparative study of two methodologies on a real case study
Pérez Magrané, Ramon; Puig Cayuela, Vicenç; Nejjari Akhi-Elarab, Fatiha; Cugueró Escofet, Miquel Àngel; Sanz Estapé, Gerard; Mirats, J.M; Quevedo Casín, Joseba Jokin (IEEE, 2011)
Text en actes de congrés
Accés restringit per política de l'editorial -
Leakage localization in water networks using fuzzy logic
Sanz Estapé, Gerard; Pérez Magrané, Ramon; Escobet Canal, Antoni (2012)
Text en actes de congrés
Accés restringit per acord de confidencialitatThis paper presents a methodology for leakage localization using FIR (Fuzzy Inductive Reasoning). A real water network situated in Barcelona has been subdivided in zones which could contain a leakage. Two sensors ... -
Model calibration and leakage assessment applied to a real Water Distribution Network
Roma, Josep; Pérez Magrané, Ramon; Sanz Estapé, Gerard; Grau Torrent, Sergi (Elsevier, 2015)
Text en actes de congrés
Accés obertThe use of water distribution network models depends highly on the confidence that the operators have on them. Models generated automatically from the Geographical Information System using the hydraulic equations integrated ... -
Optimal placement of metering devices for multiple purposes
Pérez Magrané, Ramon; Sanz Estapé, Gerard; Cugueró Escofet, Miquel Àngel; Cugueró Escofet, Josep (2014)
Text en actes de congrés
Accés restringit per política de l'editorialMonitoring devices installed in a huge system like water distribution networks imply a high cost. This cost includes installation and maintenance. Thus, the placement of these devices must be optimal. The optimal sensor ... -
Parameter estimation: definition and sampling design
Pérez Magrané, Ramon; Sanz Estapé, Gerard (Springer, 2017)
Capítol de llibre
Accés restringit per política de l'editorialThis book presents a set of approaches for the real-time monitoring and control of drinking-water networks based on advanced information and communication technologies. It shows the reader how to achieve significant ... -
Parameter estimation: online calibration
Sanz Estapé, Gerard; Pérez Magrané, Ramon (Springer, 2017)
Capítol de llibre
Accés restringit per política de l'editorialThis book presents a set of approaches for the real-time monitoring and control of drinking-water networks based on advanced information and communication technologies. It shows the reader how to achieve significant ... -
Parameter uncertainty modelling in water distribution network models
Pérez Magrané, Ramon; Sanz Estapé, Gerard; Cugueró Escofet, Miquel Àngel; Blesa Izquierdo, Joaquim; Cugueró Escofet, Josep (Elsevier, 2015)
Text en actes de congrés
Accés obertThe use of water distribution network (WDN) models is an extended practice [13]. Confidence on decisions taken upon such models depends highly on their accuracy [11]. The parameters uncertainty has to be defined in order ... -
Parameterization and sampling design for water networks demand calibration using the SVD : application to a real network
Sanz Estapé, Gerard; Pérez Magrané, Ramon (2014)
Text en actes de congrés
Accés obertThe availability of a good hydraulic model increases the reliability of the results of methodologies using it. Thus, the calibration of the model is a previous step that has to be done. The most uncertain parameters of the ... -
Pressure control of a large scale water network using integral action
Sanz Estapé, Gerard; Pérez Magrané, Ramon; Sánchez, R (2012)
Text en actes de congrés
Accés restringit per acord de confidencialitatThis paper presents a study of the e ect of performing di erent control structures on a large scale water network. The aim is to keep network pressures stable and to their minimum in order to increase network efficiency ... -
Programa EPANET: La simulación en el análisis del comportamiento hidráulico
Sanz Estapé, Gerard; Pérez Magrané, Ramon (Grupo Tecnipublicaciones, 2014-02)
Article
Accés restringit per política de l'editorialEn el marco de una tesis doctoral, se ha desarrollado un software que incluye diversos módulos para la simulación, control y calibración de redes de distribución de agua. Este software tiene una finalidad docente con ...