IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v12y2019i22p4264-d285063.html
   My bibliography  Save this article

Development and Numerical Performance Analysis of a Pump Directly Driven by a Hydrokinetic Turbine

Author

Listed:
  • Daqing Zhou

    (College of Energy and Electrical Engineering, Hohai University, Nanjing 211100, China)

  • Huixiang Chen

    (College of Agricultural Engineering, Hohai University, Nanjing 210098, China)

  • Yuan Zheng

    (College of Energy and Electrical Engineering, Hohai University, Nanjing 211100, China)

  • Kan Kan

    (College of Energy and Electrical Engineering, Hohai University, Nanjing 211100, China)

  • An Yu

    (College of Energy and Electrical Engineering, Hohai University, Nanjing 211100, China)

  • Maxime Binama

    (College of Water Conservancy and Hydropower Engineering, Hohai University, Nanjing 210098, China)

Abstract

Marine and hydrokinetics (MHK) represent an emerging industry with hundreds of potentially viable technologies, such as potential extractable energy from plain area rivers where the water level differences are very small and the traditional water turbine pump (WTP) cannot be used. A suitable WTP, composed of a tubular turbine directly driving a centrifugal pump, was designed and developed based on computational fluid dynamics (CFD) and model tests. Two general design schemes of such river-current (RC)-driven WTP are presented here, obtaining the desired operating parameters of discharge and pump head. A CFD analysis of Scheme B, which employs a radial outlet, allowing additional degrees of freedom for the dimensions of the centrifugal pump, was carried out and verified experimentally by model tests. The minimum deviation of pump head is within ±5%, and the trend of other working conditions is consistent, so the results of the numerical simulation and model tests show good agreement, demonstrating the feasibility of the CFD method for practical applications. Then, using the CFD method, the optimum rotational speed for the turbine was determined, and the turbine draft tube was improved further. With a turbine runner diameter of 0.5 m, the results show best performance at n = 350 r/min. The straight conical draft tube was changed to an elbow draft tube with multiple exits. Additionally, four different cross-sectional shapes were designed for the pump volute, and their effects on the performance of the WTP were analyzed. Finally, the round shape was selected, because of its best performance. The turbine unit has the highest efficiency of 81.2%, at an inlet velocity v = 2.4 m/s, while the pump exhibits the best efficiency of 90.2% at the design discharge and head of 30 l/s and 4.45 m respectively. Overall, the RC-driven WTP makes good use of the kinetic energy of the river current as a power source, solving the inapplicability of traditional WTP in plain areas.

Suggested Citation

  • Daqing Zhou & Huixiang Chen & Yuan Zheng & Kan Kan & An Yu & Maxime Binama, 2019. "Development and Numerical Performance Analysis of a Pump Directly Driven by a Hydrokinetic Turbine," Energies, MDPI, vol. 12(22), pages 1-20, November.
    • Handle: RePEc:gam:jeners:v:12:y:2019:i:22:p:4264-:d:285063
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/12/22/4264/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/1996-1073/12/22/4264/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Qian, Zhongdong & Wang, Fan & Guo, Zhiwei & Lu, Jie, 2016. "Performance evaluation of an axial-flow pump with adjustable guide vanes in turbine mode," Renewable Energy, Elsevier, vol. 99(C), pages 1146-1152.
    2. Rezghi, Ali & Riasi, Alireza, 2018. "The interaction effect of hydraulic transient conditions of two parallel pump-turbine units in a pumped-storage power plant with considering “S-shaped” instability region: Numerical simulation," Renewable Energy, Elsevier, vol. 118(C), pages 896-908.
    3. Zhou, Daqing & Deng, Zhiqun (Daniel), 2017. "Ultra-low-head hydroelectric technology: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 78(C), pages 23-30.
    4. Gilau, Asmerom M. & Small, Mitchell J., 2008. "Designing cost-effective seawater reverse osmosis system under optimal energy options," Renewable Energy, Elsevier, vol. 33(4), pages 617-630.
    5. Laurens, J.-M. & Ait-Mohammed, M. & Tarfaoui, M., 2016. "Design of bare and ducted axial marine current turbines," Renewable Energy, Elsevier, vol. 89(C), pages 181-187.
    6. Arun Shankar, Vishnu Kalaiselvan & Umashankar, Subramaniam & Paramasivam, Shanmugam & Hanigovszki, Norbert, 2016. "A comprehensive review on energy efficiency enhancement initiatives in centrifugal pumping system," Applied Energy, Elsevier, vol. 181(C), pages 495-513.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Huixiang Chen & Kan Kan & Haolan Wang & Maxime Binama & Yuan Zheng & Hui Xu, 2021. "Development and Numerical Performance Analysis of a Micro Turbine in a Tap-Water Pipeline," Sustainability, MDPI, vol. 13(19), pages 1-18, September.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Ge Zhao & Wei Li & Jinsong Zhu, 2019. "A Numerical Investigation of the Influence of Geometric Parameters on the Performance of a Multi-Channel Confluent Water Supply," Energies, MDPI, vol. 12(22), pages 1-21, November.
    2. Prince, & Hati, Ananda Shankar, 2021. "A comprehensive review of energy-efficiency of ventilation system using Artificial Intelligence," Renewable and Sustainable Energy Reviews, Elsevier, vol. 146(C).
    3. Nishi, Yasuyuki & Koga, Hiromichi & Wee, Yi Hong, 2023. "Multi-objective optimization of an axial flow hydraulic turbine with a collection device to be installed in an open channel," Renewable Energy, Elsevier, vol. 209(C), pages 644-660.
    4. Skroufouta, S. & Baltas, E., 2021. "Investigation of hybrid renewable energy system (HRES) for covering energy and water needs on the Island of Karpathos in Aegean Sea," Renewable Energy, Elsevier, vol. 173(C), pages 141-150.
    5. Xu, Wei & Chen, Genglin & Shi, Huijin & Zhang, Pengcheng & Chen, Xuemei, 2023. "Research on operational characteristics of coal power centrifugal fans at off-design working conditions based on flap-angle adjustment," Energy, Elsevier, vol. 284(C).
    6. Zhao, Ziwen & Yuan, Yichen & He, Mengjiao & Jurasz, Jakub & Wang, Jianan & Egusquiza, Mònica & Egusquiza, Eduard & Xu, Beibei & Chen, Diyi, 2022. "Stability and efficiency performance of pumped hydro energy storage system for higher flexibility," Renewable Energy, Elsevier, vol. 199(C), pages 1482-1494.
    7. Filipe, Jorge & Bessa, Ricardo J. & Reis, Marisa & Alves, Rita & Póvoa, Pedro, 2019. "Data-driven predictive energy optimization in a wastewater pumping station," Applied Energy, Elsevier, vol. 252(C), pages 1-1.
    8. José Ignacio Sarasúa & Guillermo Martínez-Lucas & Carlos A. Platero & José Ángel Sánchez-Fernández, 2018. "Dual Frequency Regulation in Pumping Mode in a Wind–Hydro Isolated System," Energies, MDPI, vol. 11(11), pages 1-17, October.
    9. Gan, Xingcheng & Pavesi, Giorgio & Pei, Ji & Yuan, Shouqi & Wang, Wenjie & Yin, Tingyun, 2022. "Parametric investigation and energy efficiency optimization of the curved inlet pipe with induced vane of an inline pump," Energy, Elsevier, vol. 240(C).
    10. Rossi, Mosè & Nigro, Alessandra & Renzi, Massimiliano, 2019. "Experimental and numerical assessment of a methodology for performance prediction of Pumps-as-Turbines (PaTs) operating in off-design conditions," Applied Energy, Elsevier, vol. 248(C), pages 555-566.
    11. Safarbek Oshurbekov & Vadim Kazakbaev & Vladimir Prakht & Vladimir Dmitrievskii, 2021. "Improving Reliability and Energy Efficiency of Three Parallel Pumps by Selecting Trade-Off Operating Points," Mathematics, MDPI, vol. 9(11), pages 1-19, June.
    12. Simin Shen & Zhongdong Qian & Bin Ji, 2019. "Numerical Analysis of Mechanical Energy Dissipation for an Axial-Flow Pump Based on Entropy Generation Theory," Energies, MDPI, vol. 12(21), pages 1-22, October.
    13. Daniele Cecconet & Jakub Raček & Arianna Callegari & Petr Hlavínek, 2019. "Energy Recovery from Wastewater: A Study on Heating and Cooling of a Multipurpose Building with Sewage-Reclaimed Heat Energy," Sustainability, MDPI, vol. 12(1), pages 1-11, December.
    14. Bertsiou, M. & Feloni, E. & Karpouzos, D. & Baltas, E., 2018. "Water management and electricity output of a Hybrid Renewable Energy System (HRES) in Fournoi Island in Aegean Sea," Renewable Energy, Elsevier, vol. 118(C), pages 790-798.
    15. Liu, Jiahong & Wang, Jia & Ding, Xiangyi & Shao, Weiwei & Mei, Chao & Li, Zejin & Wang, Kaibo, 2020. "Assessing the mitigation of greenhouse gas emissions from a green infrastructure-based urban drainage system," Applied Energy, Elsevier, vol. 278(C).
    16. Bao, Bin & Chen, Wen & Wang, Quan, 2019. "A piezoelectric hydro-energy harvester featuring a special container structure," Energy, Elsevier, vol. 189(C).
    17. Morabito, Alessandro & Vagnoni, Elena & Di Matteo, Mariano & Hendrick, Patrick, 2021. "Numerical investigation on the volute cutwater for pumps running in turbine mode," Renewable Energy, Elsevier, vol. 175(C), pages 807-824.
    18. Zhang, Liwen & Wang, Xin & Wu, Peng & Huang, Bin & Wu, Dazhuan, 2023. "Optimization of a centrifugal pump to improve hydraulic efficiency and reduce hydro-induced vibration," Energy, Elsevier, vol. 268(C).
    19. Lavrič, Henrik & Rihar, Andraž & Fišer, Rastko, 2019. "Influence of equipment size and installation height on electricity production in an Archimedes screw-based ultra-low head small hydropower plant and its economic feasibility," Renewable Energy, Elsevier, vol. 142(C), pages 468-477.
    20. Ning Zhang & Delin Li & Junxian Jiang & Bo Gao & Dan Ni & Anthony Akurugo Alubokin & Wenbin Zhang, 2023. "Experimental Investigation on Velocity Fluctuation in a Vaned Diffuser Centrifugal Pump Measured by Laser Doppler Anemometry," Energies, MDPI, vol. 16(7), pages 1-17, April.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:gam:jeners:v:12:y:2019:i:22:p:4264-:d:285063. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.