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Model-based leak detection and location in water distribution networks considering an extended-horizon analysis of pressure sensitivities

Autor
Casillas, M.; Garza, L.; Puig, V.
Tipus d'activitat
Article en revista
Revista
Journal of hydroinformatics
Data de publicació
2014-01-01
Volum
16
Número
3
Pàgina inicial
649
Pàgina final
670
DOI
10.2166/hydro.2013.019
Projecte finançador
Análisis y diseño de estrategias de control óptimo distribuido aplicadas a la gestión de sistemas de agua de gran escala (WATMAN)
Efficient Integrated Real-time Monitoring and Control of Drinking Water Networks
Resum
In this paper, we propose a new approach for model-based leak detection and location in water distribution networks (WDN), which considers an extended time-horizon analysis of pressure sensitivities. Five different ways of using the leak sensitivity matrix to isolate the leaks are described and compared. The first method is based on the binarization approach. The second, third and fourth methods are based on the comparison of the measured pressure vectors with the leak sensitivity matrix using d...
Paraules clau
PIPE SYSTEM DIAGNOSIS, UNSTEADY-STATE TESTS, leak detection, leak isolation, pressure measurements, sensitivity analysis, water leaks, water networks
Grup de recerca
CS2AC-UPC - Supervision, Safety and Automatic Control
SAC - Sistemes Avançats de Control

Participants

  • Casillas Ponce, Myrna Violeta  (autor)
  • Garza Castañón, Luís Eduardo  (autor)
  • Puig Cayuela, Vicenç  (autor)