IDEAS home Printed from https://ideas.repec.org/a/eee/renene/v151y2020icp1240-1249.html
   My bibliography  Save this article

Leakage loss estimation and parametric study on the effect of twist in rotor shape for harnessing Pico hydropower

Author

Listed:
  • Sonawat, Arihant
  • Choi, Young-Seok
  • Kim, Kyung Min
  • Kim, Jin-Hyuk

Abstract

Renewable energy will play an important role in achieving the energy stability and reducing the dependence on fossil fuels. Hydropower is one of the cheapest and reliable sources of renewable energy. The potential of micro and Pico hydro power is not yet fully explored. They can prove to be decisive in generating clean energy from conventional and un-conventional resources and making the systems energy efficient for sustainable development. The present work illustrates the Pico hydro power generation potential of a new class of hydraulic turbine known as positive displacement turbine (PDT). In addition, a parametric study was done to find the effect of twist in rotor geometry on the flow pulsations, leakage losses and the overall performance of the PDT using computational fluid dynamics (CFD). The performance of positive displacement type of hydraulic machines is very sensitive to leakage losses through clearances, which are very difficult to estimate. A mechanism was developed to qualitatively and quantitatively analyze and calculate the leakage losses. From the analysis, it was inferred that twisting the rotor geometry significantly reduced the flow pulsations; however this increased leakage flow from the rotor-rotor clearance. This caused a slight reduction in the performance of PDT. The optimum twist angle was found to be 45°. The relative increase in the average leakage flowrate ratio for various twisted rotor designs as compared to the base non-twisted rotor design was approximately in the range of 2–18%. The relative decrease in the theoretical hydraulic and volumetric efficiencies for various twisted rotor designs as compared to the base design was approximately in the range of 0.1–3%.

Suggested Citation

  • Sonawat, Arihant & Choi, Young-Seok & Kim, Kyung Min & Kim, Jin-Hyuk, 2020. "Leakage loss estimation and parametric study on the effect of twist in rotor shape for harnessing Pico hydropower," Renewable Energy, Elsevier, vol. 151(C), pages 1240-1249.
  • Handle: RePEc:eee:renene:v:151:y:2020:i:c:p:1240-1249
    DOI: 10.1016/j.renene.2019.11.124
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S096014811931818X
    Download Restriction: Full text for ScienceDirect subscribers only

    File URL: https://libkey.io/10.1016/j.renene.2019.11.124?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. Heard, B.P. & Brook, B.W. & Wigley, T.M.L. & Bradshaw, C.J.A., 2017. "Burden of proof: A comprehensive review of the feasibility of 100% renewable-electricity systems," Renewable and Sustainable Energy Reviews, Elsevier, vol. 76(C), pages 1122-1133.
    2. Jacobsson, Staffan & Lauber, Volkmar, 2006. "The politics and policy of energy system transformation--explaining the German diffusion of renewable energy technology," Energy Policy, Elsevier, vol. 34(3), pages 256-276, February.
    3. Mostafaeipour, Ali & Jadidi, Mohsen & Mohammadi, Kasra & Sedaghat, Ahmad, 2014. "An analysis of wind energy potential and economic evaluation in Zahedan, Iran," Renewable and Sustainable Energy Reviews, Elsevier, vol. 30(C), pages 641-650.
    4. Elbatran, A.H. & Yaakob, O.B. & Ahmed, Yasser M. & Shabara, H.M., 2015. "Operation, performance and economic analysis of low head micro-hydropower turbines for rural and remote areas: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 43(C), pages 40-50.
    5. Williams, A.A., 1996. "Pumps as turbines for low cost micro hydro power," Renewable Energy, Elsevier, vol. 9(1), pages 1227-1234.
    6. Jacobson, Mark Z. & Delucchi, Mark A., 2011. "Providing all global energy with wind, water, and solar power, Part I: Technologies, energy resources, quantities and areas of infrastructure, and materials," Energy Policy, Elsevier, vol. 39(3), pages 1154-1169, March.
    7. Paish, Oliver, 2002. "Small hydro power: technology and current status," Renewable and Sustainable Energy Reviews, Elsevier, vol. 6(6), pages 537-556, December.
    8. al Irsyad, Muhammad Indra & Halog, Anthony & Nepal, Rabindra, 2019. "Renewable energy projections for climate change mitigation: An analysis of uncertainty and errors," Renewable Energy, Elsevier, vol. 130(C), pages 536-546.
    9. Jawahar, C.P. & Michael, Prawin Angel, 2017. "A review on turbines for micro hydro power plant," Renewable and Sustainable Energy Reviews, Elsevier, vol. 72(C), pages 882-887.
    10. Nejat, Payam & Jomehzadeh, Fatemeh & Taheri, Mohammad Mahdi & Gohari, Mohammad & Abd. Majid, Muhd Zaimi, 2015. "A global review of energy consumption, CO2 emissions and policy in the residential sector (with an overview of the top ten CO2 emitting countries)," Renewable and Sustainable Energy Reviews, Elsevier, vol. 43(C), pages 843-862.
    11. Tan, Xu & Engeda, Abraham, 2016. "Performance of centrifugal pumps running in reverse as turbine: Part Ⅱ- systematic specific speed and specific diameter based performance prediction," Renewable Energy, Elsevier, vol. 99(C), pages 188-197.
    12. Alejandro Tapia Córdoba & Daniel Gutiérrez Reina & Pablo Millán Gata, 2019. "An Evolutionary Computational Approach for Designing Micro Hydro Power Plants," Energies, MDPI, vol. 12(5), pages 1-25, March.
    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. Sonawat, Arihant & Choi, Young-Seok & Kim, Kyung Min & Kim, Jin-Hyuk, 2020. "Parametric study on the sensitivity and influence of axial and radial clearance on the performance of a positive displacement hydraulic turbine," Energy, Elsevier, vol. 201(C).
    2. Sonawat, Arihant & Yang, Hyeon-Mo & Kim, Jin-Hyuk, 2021. "Experimental study of positive displacement hydraulic turbine at various temperatures and development of empirical co-relation for flowrate prediction," Renewable Energy, Elsevier, vol. 172(C), pages 1293-1300.

    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. Sonawat, Arihant & Choi, Young-Seok & Kim, Kyung Min & Kim, Jin-Hyuk, 2020. "Parametric study on the sensitivity and influence of axial and radial clearance on the performance of a positive displacement hydraulic turbine," Energy, Elsevier, vol. 201(C).
    2. Alejandro Tapia Córdoba & Daniel Gutiérrez Reina & Pablo Millán Gata, 2019. "An Evolutionary Computational Approach for Designing Micro Hydro Power Plants," Energies, MDPI, vol. 12(5), pages 1-25, March.
    3. Tapia, A. & R. del Nozal, A. & Reina, D.G. & Millán, P., 2021. "Three-dimensional optimization of penstock layouts for micro-hydropower plants using genetic algorithms," Applied Energy, Elsevier, vol. 301(C).
    4. Sonawat, Arihant & Yang, Hyeon-Mo & Kim, Jin-Hyuk, 2021. "Experimental study of positive displacement hydraulic turbine at various temperatures and development of empirical co-relation for flowrate prediction," Renewable Energy, Elsevier, vol. 172(C), pages 1293-1300.
    5. al Irsyad, Muhammad Indra & Halog, Anthony & Nepal, Rabindra, 2019. "Renewable energy projections for climate change mitigation: An analysis of uncertainty and errors," Renewable Energy, Elsevier, vol. 130(C), pages 536-546.
    6. Tapia, A. & Millán, P. & Gómez-Estern, F., 2018. "Integer programming to optimize Micro-Hydro Power Plants for generic river profiles," Renewable Energy, Elsevier, vol. 126(C), pages 905-914.
    7. Joseph Akpan & Oludolapo Olanrewaju, 2023. "Sustainable Energy Development: History and Recent Advances," Energies, MDPI, vol. 16(20), pages 1-44, October.
    8. Samora, Irene & Hasmatuchi, Vlad & Münch-Alligné, Cécile & Franca, Mário J. & Schleiss, Anton J. & Ramos, Helena M., 2016. "Experimental characterization of a five blade tubular propeller turbine for pipe inline installation," Renewable Energy, Elsevier, vol. 95(C), pages 356-366.
    9. Soha, Tamás & Munkácsy, Béla & Harmat, Ádám & Csontos, Csaba & Horváth, Gergely & Tamás, László & Csüllög, Gábor & Daróczi, Henriett & Sáfián, Fanni & Szabó, Mária, 2017. "GIS-based assessment of the opportunities for small-scale pumped hydro energy storage in middle-mountain areas focusing on artificial landscape features," Energy, Elsevier, vol. 141(C), pages 1363-1373.
    10. Jawahar, C.P. & Michael, Prawin Angel, 2017. "A review on turbines for micro hydro power plant," Renewable and Sustainable Energy Reviews, Elsevier, vol. 72(C), pages 882-887.
    11. al Irsyad, M. Indra & Halog, Anthony & Nepal, Rabindra, 2018. "Estimating the impacts of financing support policies towards photovoltaic market in Indonesia: A social-energy-economy-environment (SE3) model simulation," Working Papers 2018-09, University of Tasmania, Tasmanian School of Business and Economics.
    12. Manzano-Agugliaro, Francisco & Taher, Myriam & Zapata-Sierra, Antonio & Juaidi, Adel & Montoya, Francisco G., 2017. "An overview of research and energy evolution for small hydropower in Europe," Renewable and Sustainable Energy Reviews, Elsevier, vol. 75(C), pages 476-489.
    13. Coilín ÓhAiseadha & Gerré Quinn & Ronan Connolly & Michael Connolly & Willie Soon, 2020. "Energy and Climate Policy—An Evaluation of Global Climate Change Expenditure 2011–2018," Energies, MDPI, vol. 13(18), pages 1-49, September.
    14. Victoria, Marta & Gallego-Castillo, Cristobal, 2019. "Hourly-resolution analysis of electricity decarbonization in Spain (2017–2030)," Applied Energy, Elsevier, vol. 233, pages 674-690.
    15. Dominković, D.F. & Weinand, J.M. & Scheller, F. & D'Andrea, M. & McKenna, R., 2022. "Reviewing two decades of energy system analysis with bibliometrics," Renewable and Sustainable Energy Reviews, Elsevier, vol. 153(C).
    16. Izadyar, Nima & Ong, Hwai Chyuan & Chong, W.T. & Leong, K.Y., 2016. "Resource assessment of the renewable energy potential for a remote area: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 62(C), pages 908-923.
    17. Wang, Tao & Wang, Chuan & Kong, Fanyu & Gou, Qiuqin & Yang, Sunsheng, 2017. "Theoretical, experimental, and numerical study of special impeller used in turbine mode of centrifugal pump as turbine," Energy, Elsevier, vol. 130(C), pages 473-485.
    18. Diesendorf, Mark & Elliston, Ben, 2018. "The feasibility of 100% renewable electricity systems: A response to critics," Renewable and Sustainable Energy Reviews, Elsevier, vol. 93(C), pages 318-330.
    19. 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.
    20. Alberto Gianoli & Rishi Bhatnagar, 2019. "Managing the Water-Energy Nexus within a Climate Change Context—Lessons from the Experience of Cuenca, Ecuador," Sustainability, MDPI, vol. 11(21), pages 1-17, October.

    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:151:y:2020:i:c:p:1240-1249. 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.