Reference : Optimal Sensor Placement for Leak Location in Water Distribution Networks Using Genet...
Scientific congresses, symposiums and conference proceedings : Paper published in a book
Engineering, computing & technology : Computer science
http://hdl.handle.net/10993/9682
Optimal Sensor Placement for Leak Location in Water Distribution Networks Using Genetic Algorithms
English
Casillas, Myrna V. [Instituto Tecnolgico y de Estudios Superiores de Monterrey]
Puig, Vicenç [Universitat Politècnica de Catalunya > ESAII - SAC]
Garza-Castañon, Luis E. [Instituto Tecnolgico y de Estudios Superiores de Monterrey]
Rosich, Albert mailto [University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > >]
2013
2nd International Conference on Control and Fault-Tolerant Systems
Yes
2nd International Conference on Control and Fault-Tolerant Systems
from 09-10-2013 to 11-10-2013
[en] Sensor placement ; Leak detection ; Water networks
[en] In this paper, a new approach for sensor placement in water distribution networks (WDN) is proposed. The sensor placement problem is formulated as an integer optimization problem. The optimization criterion consists in minimizing the number of non-isolable leaks according to the isolability criteria introduced. Because of the non-linear integer and large-scale nature of the resulting optimization problem, genetic algorithms (GA) are used as solution approach. To validate the results obtained, they are compared with exhaustive search methods with higher computational cost proving that GA allow to find near-optimal solutions with less computational load. The proposed sensor placement algorithm is combined with a projection-based isolation scheme. However, the proposed methodology does not depend on the isolation method chosen by the user and it could be easily adapted to any other isolation scheme. Experiments on a real network allow to evaluate the performance of such approach.
Interdisciplinary Centre for Security, Reliability and Trust
Fonds National de la Recherche - FnR
Researchers ; Students
http://hdl.handle.net/10993/9682

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