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Detección de fallos en redes de presión pertenecientes a redes de suministro de agua mediante filtros estáticos lineales basados en PCA

Authors: Pereira Martin, Mario; Blesa Izquierdo, Joaquim; Puig Cayuela, Vicenç; Muñoz De la Peña, David;

Detección de fallos en redes de presión pertenecientes a redes de suministro de agua mediante filtros estáticos lineales basados en PCA

Abstract

[Abstract] This paper is focused on the design of a set of static and linear models which relate the data of a subset of pressure sensors in a drinking water network with the rest of them. This subset of sensors is called principal base. Thanks to these models wrong behaviours in these devices can be detected comparing real data from sensors with estimated data obtained from these models. In case of fault in a sensor beloning to the principal base, we propose the use of another base, different from the previous one, called secondary base. This second set is needed to detect anomalies in the first one. The proposed methodology was applied to a section of the water drinking network of the city of Madrid

[Resumen] Este artículo se centra en la elaboración de una serie de modelos estáticos lineales que relacionan los datos de un conjunto de sensores de presión con un subconjunto de ellos que denominaremos base. Gracias a estos modelos se pueden detectar comportamientos anómalos en el funcionamiento de dichos sensores mediante la comparación de los datos reales con los estimados. Para la detección de anomalías en la base se empleará otro subconjunto secundario para su chequeo que denominaremos base secundaria. Como caso de estudio se han utilizado datos almacenados de los sensores de presión de una sección de la red de suministro de aguas de la ciudad de Madrid.

Ministerio de Economía y Competitividad; DPI2016-76493-C3-2-R

Ministerio de Economía y Competitividad; DPI2016-76493-C3-3-R

Country
Spain
Keywords

Detección de fallos, Failure detection, :Informàtica::Automàtica i control [Àrees temàtiques de la UPC], Modelado y simulación de redes de suministro de agua, Algoritmos basados en componentes principales, Principal component based algorithm, Àrees temàtiques de la UPC::Informàtica::Automàtica i control, Automàtica -- Congressos, Water drinking networks modelling and simulation

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popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
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influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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impulse
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