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Hybrid solution and pump-storage optimization in water supply system efficiency: A case study

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  • Vieira, F.
  • Ramos, H.M.

Abstract

Environmental targets and saving energy have become ones of the world main concerns over the last years and it will increase and become more important in a near future. The world population growth rate is the major factor contributing for the increase in global pollution and energy and water consumption. In 2005, the world population was approximately 6.5 billion and this number is expected to reach 9 billion by 2050 [United Nations, 2008. www.un.org, accessed on July]. Water supply systems use energy for pumping water, so new strategies must be developed and implemented in order to reduce this consumption. In addition, if there is excess of hydraulic energy in a water system, some type of water power generation can be implemented. This paper presents an optimization model that determines the best hourly operation for 1 day, according to the electricity tariff, for a pumped storage system with water consumption and inlet discharge. Wind turbines are introduced in the system. The rules obtained as output of the optimization process are subsequently introduced in a hydraulic simulator, in order to verify the system behaviour. A comparison with the normal water supply operating mode is done and the energy cost savings with this hybrid solution are calculated.

Suggested Citation

  • Vieira, F. & Ramos, H.M., 2008. "Hybrid solution and pump-storage optimization in water supply system efficiency: A case study," Energy Policy, Elsevier, vol. 36(11), pages 4142-4148, November.
    • Handle: RePEc:eee:enepol:v:36:y:2008:i:11:p:4142-4148
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    Cited by:

    1. Abadie, Luis M. & Chamorro, José M. & Huclin, Sébastien & Ven, Dirk-Jan van de, 2020. "On flexible hydropower and security of supply: Spain beyond 2020," Energy, Elsevier, vol. 203(C).
    2. Gaudard, Ludovic, 2015. "Pumped-storage project: A short to long term investment analysis including climate change," Renewable and Sustainable Energy Reviews, Elsevier, vol. 49(C), pages 91-99.
    3. Gonçalves, F.V. & Costa, L.H. & Ramos, H.M., 2011. "Best economical hybrid energy solution: Model development and case study of a WDS in Portugal," Energy Policy, Elsevier, vol. 39(6), pages 3361-3369, June.
    4. Zhang, Xiaohong & Qi, Yan & Wang, Yanqing & Wu, Jun & Lin, Lili & Peng, Hong & Qi, Hui & Yu, Xiaoyu & Zhang, Yanzong, 2016. "Effect of the tap water supply system on China's economy and energy consumption, and its emissions’ impact," Renewable and Sustainable Energy Reviews, Elsevier, vol. 64(C), pages 660-671.
    5. Ramos, J.S. & Ramos, H.M., 2009. "Sustainable application of renewable sources in water pumping systems: Optimized energy system configuration," Energy Policy, Elsevier, vol. 37(2), pages 633-643, February.
    6. Muche, Thomas, 2009. "A real option-based simulation model to evaluate investments in pump storage plants," Energy Policy, Elsevier, vol. 37(11), pages 4851-4862, November.
    7. Christos Makropoulos & David Butler, 2010. "Distributed Water Infrastructure for Sustainable Communities," Water Resources Management: An International Journal, Published for the European Water Resources Association (EWRA), Springer;European Water Resources Association (EWRA), vol. 24(11), pages 2795-2816, September.
    8. Nogueira Vilanova, Mateus Ricardo & Perrella Balestieri, José Antônio, 2014. "Energy and hydraulic efficiency in conventional water supply systems," Renewable and Sustainable Energy Reviews, Elsevier, vol. 30(C), pages 701-714.
    9. Dhillon, Javed & Kumar, Arun & Singal, S.K., 2014. "Optimization methods applied for Wind–PSP operation and scheduling under deregulated market: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 30(C), pages 682-700.
    10. Irene Samora & Mário J. Franca & Anton J. Schleiss & Helena M. Ramos, 2016. "Simulated Annealing in Optimization of Energy Production in a Water Supply Network," Water Resources Management: An International Journal, Published for the European Water Resources Association (EWRA), Springer;European Water Resources Association (EWRA), vol. 30(4), pages 1533-1547, March.
    11. Irene Samora & Mário Franca & Anton Schleiss & Helena Ramos, 2016. "Simulated Annealing in Optimization of Energy Production in a Water Supply Network," Water Resources Management: An International Journal, Published for the European Water Resources Association (EWRA), Springer;European Water Resources Association (EWRA), vol. 30(4), pages 1533-1547, March.
    12. Coelho, B. & Andrade-Campos, A., 2014. "Efficiency achievement in water supply systems—A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 30(C), pages 59-84.
    13. F. Gonçalves & L. Costa & Helena Ramos, 2011. "ANN for Hybrid Energy System Evaluation: Methodology and WSS Case Study," Water Resources Management: An International Journal, Published for the European Water Resources Association (EWRA), Springer;European Water Resources Association (EWRA), vol. 25(9), pages 2295-2317, July.
    14. Luis Henrique Magalhães Costa & Bruno Prata & Helena M. Ramos & Marco Aurélio Holanda Castro, 2016. "A Branch-and-Bound Algorithm for Optimal Pump Scheduling in Water Distribution Networks," Water Resources Management: An International Journal, Published for the European Water Resources Association (EWRA), Springer;European Water Resources Association (EWRA), vol. 30(3), pages 1037-1052, February.
    15. Pérez-Díaz, Juan I. & Chazarra, M. & García-González, J. & Cavazzini, G. & Stoppato, A., 2015. "Trends and challenges in the operation of pumped-storage hydropower plants," Renewable and Sustainable Energy Reviews, Elsevier, vol. 44(C), pages 767-784.
    16. Rehman, Shafiqur & Al-Hadhrami, Luai M. & Alam, Md. Mahbub, 2015. "Pumped hydro energy storage system: A technological review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 44(C), pages 586-598.
    17. Rossi, Mosè & Spedaletti, Samuele & Lorenzetti, Matteo & Salvi, Danilo & Renzi, Massimiliano & Comodi, Gabriele & Caresana, Flavio & Pelagalli, Leonardo, 2021. "A methodology to estimate average flow rates in Water Supply Systems (WSSs) for energy recovery purposes through hydropower solutions," Renewable Energy, Elsevier, vol. 180(C), pages 1101-1113.
    18. Ramos, Helena M. & Teyssier, Charlotte & Samora, Irene & Schleiss, Anton J., 2013. "Energy recovery in SUDS towards smart water grids: A case study," Energy Policy, Elsevier, vol. 62(C), pages 463-472.

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