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This paper proposes a model based fault 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 estimation 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.
CitationNejjari, F. [et al.]. Abnormal quality detection and isolation in water distribution networks using simulation models. A: International Conference on Computing and Control for the Water Industry. "11th International Conference on Computing and Control for the Water Industry". Exeter: 2011, p. 461-466.
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