Pumps condition assessment in water distribution networks
This paper presents a method for the detection of faults in electrical pumps. The method relies on the computation of two features, the pump efficiency and the hydraulic balance, that present reference values during healthy pump operation and change when the pump is affected by a fault. In this pape...
| Autores: | , , , , , |
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 2018 |
| País: | España |
| Institución: | Universitat Politècnica de Catalunya (UPC) |
| Repositorio: | UPCommons. Portal del coneixement obert de la UPC |
| Idioma: | inglés |
| OAI Identifier: | oai:upcommons.upc.edu:2117/125818 |
| Acceso en línea: | https://hdl.handle.net/2117/125818 https://dx.doi.org/10.1016/j.ifacol.2018.09.646 |
| Access Level: | acceso abierto |
| Palabra clave: | Pumping machinery Water--Distribution Fault detection water pumps Maquinària de bombament Aigua -- Distribució Àrees temàtiques de la UPC::Informàtica::Automàtica i control |
| Sumario: | This paper presents a method for the detection of faults in electrical pumps. The method relies on the computation of two features, the pump efficiency and the hydraulic balance, that present reference values during healthy pump operation and change when the pump is affected by a fault. In this paper, the CUSUM Change Detection Test and the Mann-Whitney Change Point Method are proposed as change detection algorithms to process both features. The method has been applied to a real installation with several pumps and the results are reported in the paper. |
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