IDEAS home Printed from https://ideas.repec.org/a/eee/renene/v94y2016icp488-495.html
   My bibliography  Save this article

Numerical research on unsteady flow rate characteristics of pump as turbine

Author

Listed:
  • Su, Xianghui
  • Huang, Si
  • Zhang, Xuejiao
  • Yang, Sunsheng

Abstract

Pump as turbine (PAT), an effective and simple way to recover energy from high pressure fluid, has been one of hot issues in scientific research and engineering applications. Unlike previous computational fluid dynamics (CFD) work on PAT's velocity and pressure fields, this paper first focused on the internal flow rate characteristics, attempted to reveal the periodic rules of flow rate distribution. The transient CFD calculation was performed on a conventional centrifugal pump as turbine, time dependent flow rate was captured and analyzed in computational fluid domains by Lagrangian and Eulerian viewpoints. The results show that time-averaged velocity varies in an overall decline trend from cross section 1–8 of the volute. Net fluid passing into in certain some sections and out in other sections in the gap region between the rotor and volute. The frequent bi-directional flow in the regions of the gap and the lateral chambers is found. The flow rate is significant out of the rotor at section 8 on prediction of turbine performance when ignoring the bilateral chambers in CFD. Experiments were carried out to verify the accuracy of numerical results for three specific speeds of PAT.

Suggested Citation

  • Su, Xianghui & Huang, Si & Zhang, Xuejiao & Yang, Sunsheng, 2016. "Numerical research on unsteady flow rate characteristics of pump as turbine," Renewable Energy, Elsevier, vol. 94(C), pages 488-495.
    • Handle: RePEc:eee:renene:v:94:y:2016:i:c:p:488-495
    DOI: 10.1016/j.renene.2016.03.092
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0960148116302774
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.renene.2016.03.092?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Bhattacharya, S.C. & Jana, Chinmoy, 2009. "Renewable energy in India: Historical developments and prospects," Energy, Elsevier, vol. 34(8), pages 981-991.
    2. Nouni, M.R. & Mullick, S.C. & Kandpal, T.C., 2009. "Providing electricity access to remote areas in India: Niche areas for decentralized electricity supply," Renewable Energy, Elsevier, vol. 34(2), pages 430-434.
    3. Yang, Sun-Sheng & Derakhshan, Shahram & Kong, Fan-Yu, 2012. "Theoretical, numerical and experimental prediction of pump as turbine performance," Renewable Energy, Elsevier, vol. 48(C), pages 507-513.
    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. Štefan, David & Rossi, Mosè & Hudec, Martin & Rudolf, Pavel & Nigro, Alessandra & Renzi, Massimiliano, 2020. "Study of the internal flow field in a pump-as-turbine (PaT): Numerical investigation, overall performance prediction model and velocity vector analysis," Renewable Energy, Elsevier, vol. 156(C), pages 158-172.
    2. Huang, Si & Qiu, Guangqi & Su, Xianghui & Chen, Junrong & Zou, Wenlang, 2017. "Performance prediction of a centrifugal pump as turbine using rotor-volute matching principle," Renewable Energy, Elsevier, vol. 108(C), pages 64-71.
    3. Xiuli Mao & Andrea Dal Monte & Ernesto Benini & Yuan Zheng, 2017. "Numerical Study on the Internal Flow Field of a Reversible Turbine during Continuous Guide Vane Closing," Energies, MDPI, vol. 10(7), pages 1-22, July.
    4. Carravetta, A. & Fecarotta, O. & Ramos, H.M., 2018. "A new low-cost installation scheme of PATs for pico-hydropower to recover energy in residential areas," Renewable Energy, Elsevier, vol. 125(C), pages 1003-1014.
    5. Jianxin Hu & Wenfeng Su & Ke Li & Kexin Wu & Ling Xue & Guolei He, 2023. "Transient Hydrodynamic Behavior of a Pump as Turbine with Varying Rotating Speed," Energies, MDPI, vol. 16(4), pages 1-17, February.
    6. Lin, Tong & Li, Xiaojun & Zhu, Zuchao & Xie, Jing & Li, Yi & Yang, Hui, 2021. "Application of enstrophy dissipation to analyze energy loss in a centrifugal pump as turbine," Renewable Energy, Elsevier, vol. 163(C), pages 41-55.
    7. Liu, Ming & Tan, Lei & Cao, Shuliang, 2019. "Theoretical model of energy performance prediction and BEP determination for centrifugal pump as turbine," Energy, Elsevier, vol. 172(C), pages 712-732.
    8. Hongyu, Guan & Wei, Jiang & Yuchuan, Wang & Hui, Tian & Ting, Li & Diyi, Chen, 2021. "Numerical simulation and experimental investigation on the influence of the clocking effect on the hydraulic performance of the centrifugal pump as turbine," Renewable Energy, Elsevier, vol. 168(C), pages 21-30.
    9. Renzi, Massimiliano & Rudolf, Pavel & Štefan, David & Nigro, Alessandra & Rossi, Mosè, 2019. "Installation of an axial Pump-as-Turbine (PaT) in a wastewater sewer of an oil refinery: A case study," Applied Energy, Elsevier, vol. 250(C), pages 665-676.
    10. Sengpanich, K. & Bohez, Erik L.J. & Thongkruer, P. & Sakulphan, K., 2019. "New mode to operate centrifugal pump as impulse turbine," Renewable Energy, Elsevier, vol. 140(C), pages 983-993.
    11. Wang, Tao & Kong, Fanyu & Xia, Bin & Bai, Yuxing & Wang, Chuan, 2017. "The method for determining blade inlet angle of special impeller using in turbine mode of centrifugal pump as turbine," Renewable Energy, Elsevier, vol. 109(C), pages 518-528.
    12. Du, Jiyun & Yang, Hongxing & Shen, Zhicheng & Chen, Jian, 2017. "Micro hydro power generation from water supply system in high rise buildings using pump as turbines," Energy, Elsevier, vol. 137(C), pages 431-440.
    13. Emma Frosina & Dario Buono & Adolfo Senatore, 2017. "A Performance Prediction Method for Pumps as Turbines (PAT) Using a Computational Fluid Dynamics (CFD) Modeling Approach," Energies, MDPI, vol. 10(1), pages 1-19, January.
    14. Lucie Zemanová & Pavel Rudolf, 2020. "Flow Inside the Sidewall Gaps of Hydraulic Machines: A Review," Energies, MDPI, vol. 13(24), pages 1-37, December.

    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. Jain, Sanjay V. & Patel, Rajesh N., 2014. "Investigations on pump running in turbine mode: A review of the state-of-the-art," Renewable and Sustainable Energy Reviews, Elsevier, vol. 30(C), pages 841-868.
    2. Chaurey, Akanksha & Kandpal, Tara Chandra, 2010. "Assessment and evaluation of PV based decentralized rural electrification: An overview," Renewable and Sustainable Energy Reviews, Elsevier, vol. 14(8), pages 2266-2278, October.
    3. Mishra, Mukesh Kumar & Khare, Nilay & Agrawal, Alka Bani, 2015. "Small hydro power in India: Current status and future perspectives," Renewable and Sustainable Energy Reviews, Elsevier, vol. 51(C), pages 101-115.
    4. Niranjan Rao Deevela & Bhim Singh & Tara C. Kandpal, 2021. "Techno-economics of solar PV array-based hybrid systems for powering telecom towers," Environment, Development and Sustainability: A Multidisciplinary Approach to the Theory and Practice of Sustainable Development, Springer, vol. 23(11), pages 17003-17029, November.
    5. Thomas Pirard & Vasileios Kitsikoudis & Sebastien Erpicum & Michel Pirotton & Pierre Archambeau & Benjamin Dewals, 2022. "Discharge Redistribution as a Key Process for Heuristic Optimization of Energy Production with Pumps as Turbines in a Water Distribution Network," Water Resources Management: An International Journal, Published for the European Water Resources Association (EWRA), Springer;European Water Resources Association (EWRA), vol. 36(4), pages 1237-1250, March.
    6. Jiaxin Yu & Jun Wang, 2020. "Optimization Design of a Rain-Power Utilization System Based on a Siphon and Its Application in a High-Rise Building," Energies, MDPI, vol. 13(18), pages 1-18, September.
    7. Hynek Roubík & Jana Mazancová & Phung Le Dinh & Dung Dinh Van & Jan Banout, 2018. "Biogas Quality across Small-Scale Biogas Plants: A Case of Central Vietnam," Energies, MDPI, vol. 11(7), pages 1-12, July.
    8. Lin, Tong & Zhu, Zuchao & Li, Xiaojun & Li, Jian & Lin, Yanpi, 2021. "Theoretical, experimental, and numerical methods to predict the best efficiency point of centrifugal pump as turbine," Renewable Energy, Elsevier, vol. 168(C), pages 31-44.
    9. Srikanth Reddy & Lokesh Panwar & Bijaya Ketan Panigrahi & Rajesh Kumar & Lalit Goel & Ameena Saad Al-Sumaiti, 2020. "A profit-based self-scheduling framework for generation company energy and ancillary service participation in multi-constrained environment with renewable energy penetration," Energy & Environment, , vol. 31(4), pages 549-569, June.
    10. Levin, Todd & Thomas, Valerie M., 2012. "Least-cost network evaluation of centralized and decentralized contributions to global electrification," Energy Policy, Elsevier, vol. 41(C), pages 286-302.
    11. Kandi, Ali & Meirelles, Gustavo & Brentan, Bruno, 2022. "Employing demand prediction in pump as turbine plant design regarding energy recovery enhancement," Renewable Energy, Elsevier, vol. 187(C), pages 223-236.
    12. Punia Sindhu, Sonal & Nehra, Vijay & Luthra, Sunil, 2016. "Recognition and prioritization of challenges in growth of solar energy using analytical hierarchy process: Indian outlook," Energy, Elsevier, vol. 100(C), pages 332-348.
    13. 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.
    14. Molyneaux, Lynette & Wagner, Liam & Foster, John, 2016. "Rural electrification in India: Galilee Basin coal versus decentralised renewable energy micro grids," Renewable Energy, Elsevier, vol. 89(C), pages 422-436.
    15. Renzi, Massimiliano & Nigro, Alessandra & Rossi, Mosè, 2020. "A methodology to forecast the main non-dimensional performance parameters of pumps-as-turbines (PaTs) operating at Best Efficiency Point (BEP)," Renewable Energy, Elsevier, vol. 160(C), pages 16-25.
    16. Ronita Bardhan & Ramit Debnath & Arnab Jana, 2019. "Evolution of sustainable energy policies in India since 1947: A review," Wiley Interdisciplinary Reviews: Energy and Environment, Wiley Blackwell, vol. 8(5), September.
    17. Yaliwal, V.S. & Banapurmath, N.R. & Gireesh, N.M. & Tewari, P.G., 2014. "Production and utilization of renewable and sustainable gaseous fuel for power generation applications: A review of literature," Renewable and Sustainable Energy Reviews, Elsevier, vol. 34(C), pages 608-627.
    18. Alemi Arani, Hamed & Fathi, Mohammad & Raisee, Mehrdad & Nourbakhsh, Seyed Ahmad, 2019. "The effect of tongue geometry on pump performance in reverse mode: An experimental study," Renewable Energy, Elsevier, vol. 141(C), pages 717-727.
    19. Singh, Rhythm, 2018. "Energy sufficiency aspirations of India and the role of renewable resources: Scenarios for future," Renewable and Sustainable Energy Reviews, Elsevier, vol. 81(P2), pages 2783-2795.
    20. Abazariyan, Sina & Rafee, Roohollah & Derakhshan, Shahram, 2018. "Experimental study of viscosity effects on a pump as turbine performance," Renewable Energy, Elsevier, vol. 127(C), pages 539-547.

    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:eee:renene:v:94:y:2016:i:c:p:488-495. 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: Catherine Liu (email available below). General contact details of provider: http://www.journals.elsevier.com/renewable-energy .

    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.