Optimization of the operation of water distribution systems with emphasis on the joint optimization of pumps and reservoirs

The high costs generated by water supply systems’ pumping stations has generated great concerns regarding concessionaire companies in the sector. Improvements to increase these systems’ efficiency and consequently reduce electricity costs have been the objective of several researchers and technician...

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Bibliographic Details
Published in:Water science & technology. Water supply 2023-03, Vol.23 (3), p.1094-1105
Main Authors: Batista do Egito, Tuane, de Azevedo, José Roberto Gonçalves, Marques Bezerra, Saulo de Tarso
Format: Article
Language:English
Subjects:
genetic algorithm
operational rules
optimization
water supply
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Summary:The high costs generated by water supply systems’ pumping stations has generated great concerns regarding concessionaire companies in the sector. Improvements to increase these systems’ efficiency and consequently reduce electricity costs have been the objective of several researchers and technicians responsible for the sector. Given the many elements that compose these systems, finding the best operational rules is frequently a complex activity. In this context, the present work includes an optimization model based on genetic algorithms that combine the efficient use of reservoirs with the best operational rule for activating pumping systems. The results indicate that with better use of the water storage infrastructure, it is possible to reduce costs for the electricity of the system as a whole.
ISSN:1606-9749
1607-0798
DOI:10.2166/ws.2023.065