Articles | Volume 5, issue 1
© Author(s) 2012. This work is distributed underthe Creative Commons Attribution 3.0 License.
Abnormal quality detection and isolation in water distribution networks using simulation models
Abstract. This paper proposes a model based detection and localisation method to deal with abnormal quality levels based on the chlorine measurements and chlorine sensitivity analysis in a water distribution network. A fault isolation algorithm which correlates on line the residuals (generated by comparing the available chlorine measurements with their estimations using a model) with the fault sensitivity matrix is used. The proposed methodology has been applied to a District Metered Area (DMA) in the Barcelona network.