IDEAS home Printed from https://ideas.repec.org/a/eee/rensus/v75y2017icp1054-1065.html
   My bibliography  Save this article

A review on flow and sediment erosion in guide vanes of Francis turbines

Author

Listed:
  • Koirala, Ravi
  • Thapa, Bhola
  • Neopane, Hari Prasad
  • Zhu, Baoshan

Abstract

Guide vanes in Francis turbine faces frequent erosion due to its operation in sand laden water, which demands focus on design, manufacturing, operation and maintenance of turbines. These vanes are designed on high precision with standard hydrofoils for efficient conversion of pressure to kinetic energy. The erosion on surfaces, upper and lower ends and leading and trailing edges of guide vanes induces cross flow at clearance gaps, tip leakage at trailing edges and high friction on the surfaces, increasing hydraulic losses associated with flow. Review on post erosion hydraulic and mechanical effect on guide vanes and its vicinity are the main objectives of this work. It has been assisted by flow around vanes, field observation of erosion, possible operational problem and method of laboratory estimation of erosion. The vulnerable locations, erosion severity, possible post erosion problems, research gap and possible measures to comprehend them have been focused, which will be useful in further research activities.

Suggested Citation

  • Koirala, Ravi & Thapa, Bhola & Neopane, Hari Prasad & Zhu, Baoshan, 2017. "A review on flow and sediment erosion in guide vanes of Francis turbines," Renewable and Sustainable Energy Reviews, Elsevier, vol. 75(C), pages 1054-1065.
  • Handle: RePEc:eee:rensus:v:75:y:2017:i:c:p:1054-1065
    DOI: 10.1016/j.rser.2016.11.085
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S1364032116308504
    Download Restriction: Full text for ScienceDirect subscribers only

    File URL: https://libkey.io/10.1016/j.rser.2016.11.085?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. Ravi Koirala & Baoshan Zhu & Hari Prasad Neopane, 2016. "Effect of Guide Vane Clearance Gap on Francis Turbine Performance," Energies, MDPI, vol. 9(4), pages 1-14, April.
    2. Thapa, Biraj Singh & Dahlhaug, Ole Gunnar & Thapa, Bhola, 2015. "Sediment erosion in hydro turbines and its effect on the flow around guide vanes of Francis turbine," Renewable and Sustainable Energy Reviews, Elsevier, vol. 49(C), pages 1100-1113.
    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. Xiao, Yexiang & Guo, Bao & Rai, Anant Kumar & Liu, Jie & Liang, Quanwei & Zhang, Jin, 2022. "Analysis of hydro-abrasive erosion in Pelton buckets using a Eulerian-Lagrangian approach," Renewable Energy, Elsevier, vol. 197(C), pages 472-485.
    2. Yang, Jing & Peng, Chong & Li, Changquan & Liu, Xinjun & Liu, Jian & Wang, Zhengwei, 2023. "Design and verification of Francis turbine working in sand laden hydro-power plant," Renewable Energy, Elsevier, vol. 207(C), pages 40-46.
    3. Xuanlin Peng & Jianzhong Zhou & Chu Zhang & Ruhai Li & Yanhe Xu & Diyi Chen, 2017. "An Intelligent Optimization Method for Vortex-Induced Vibration Reducing and Performance Improving in a Large Francis Turbine," Energies, MDPI, vol. 10(11), pages 1-17, November.

    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. Thapa, Biraj Singh & Dahlhaug, Ole Gunnar & Thapa, Bhola, 2017. "Sediment erosion induced leakage flow from guide vane clearance gap in a low specific speed Francis turbine," Renewable Energy, Elsevier, vol. 107(C), pages 253-261.
    2. Daqing Zhou & Huixiang Chen & Jie Zhang & Shengwen Jiang & Jia Gui & Chunxia Yang & An Yu, 2019. "Numerical Study on Flow Characteristics in a Francis Turbine during Load Rejection," Energies, MDPI, vol. 12(4), pages 1-15, February.
    3. Xiaoxia Hou & Yongguang Cheng & Zhiyan Yang & Ke Liu & Xiaoxi Zhang & Demin Liu, 2021. "Influence of Clearance Flow on Dynamic Hydraulic Forces of Pump-Turbine during Runaway Transient Process," Energies, MDPI, vol. 14(10), pages 1-20, May.
    4. Goyal, Rahul & Gandhi, B.K. & Cervantes, Michel J., 2018. "PIV measurements in Francis turbine – A review and application to transient operations," Renewable and Sustainable Energy Reviews, Elsevier, vol. 81(P2), pages 2976-2991.
    5. Thapa, Biraj Singh & Dahlhaug, Ole Gunnar & Thapa, Bhola, 2018. "Flow measurements around guide vanes of Francis turbine: A PIV approach," Renewable Energy, Elsevier, vol. 126(C), pages 177-188.
    6. Md Rakibuzzaman & Hyoung-Ho Kim & Kyungwuk Kim & Sang-Ho Suh & Kyung Yup Kim, 2019. "Numerical Study of Sediment Erosion Analysis in Francis Turbine," Sustainability, MDPI, vol. 11(5), pages 1-18, March.
    7. Koirala, Ravi & Neopane, Hari Prasad & Shrestha, Oblique & Zhu, Baoshan & Thapa, Bhola, 2017. "Selection of guide vane profile for erosion handling in Francis turbines," Renewable Energy, Elsevier, vol. 112(C), pages 328-336.
    8. Alfredo Guardo & Alfred Fontanals & Mònica Egusquiza & Carme Valero & Eduard Egusquiza, 2021. "Characterization of the Effects of Ingested Bodies on the Rotor–Stator Interaction of Hydraulic Turbines," Energies, MDPI, vol. 14(20), pages 1-16, October.
    9. Koirala, Ravi & Neopane, Hari Prasad & Zhu, Baoshan & Thapa, Bhola, 2019. "Effect of sediment erosion on flow around guide vanes of Francis turbine," Renewable Energy, Elsevier, vol. 136(C), pages 1022-1027.
    10. Nirmal Acharya & Saroj Gautam & Sailesh Chitrakar & Chirag Trivedi & Ole Gunnar Dahlhaug, 2021. "Leakage Vortex Progression through a Guide Vane’s Clearance Gap and the Resulting Pressure Fluctuation in a Francis Turbine," Energies, MDPI, vol. 14(14), pages 1-19, July.
    11. Yabin Liu & Lei Tan & Binbin Wang, 2018. "A Review of Tip Clearance in Propeller, Pump and Turbine," Energies, MDPI, vol. 11(9), pages 1-30, August.
    12. Zhang, Yuning & Zhang, Yuning & Qian, Zhongdong & Ji, Bin & Wu, Yulin, 2016. "A review of microscopic interactions between cavitation bubbles and particles in silt-laden flow," Renewable and Sustainable Energy Reviews, Elsevier, vol. 56(C), pages 303-318.
    13. Filip Stojkovski & Marija Lazarevikj & Zoran Markov & Igor Iliev & Ole Gunnar Dahlhaug, 2021. "Constraints of Parametrically Defined Guide Vanes for a High-Head Francis Turbine," Energies, MDPI, vol. 14(9), pages 1-13, May.
    14. Zhu, Di & Tao, Ran & Xiao, Ruofu & Pan, Litan, 2020. "Solving the runner blade crack problem for a Francis hydro-turbine operating under condition-complexity," Renewable Energy, Elsevier, vol. 149(C), pages 298-320.
    15. Cristian Cruzatty & Darwin Jimenez & Esteban Valencia & Ivan Zambrano & Christian Mora & Xianwu Luo & Edgar Cando, 2021. "A Case Study: Sediment Erosion in Francis Turbines Operated at the San Francisco Hydropower Plant in Ecuador," Energies, MDPI, vol. 15(1), pages 1-17, December.
    16. Megavath Vijay Kumar & T. Subba Reddy & P. Sarala & P. Srinivasa Varma & Obbu Chandra Sekhar & Abdulrahman Babqi & Yasser Alharbi & Basem Alamri & Ch. Rami Reddy, 2022. "Experimental Investigation and Performance Characteristics of Francis Turbine with Different Guide Vane Openings in Hydro Distributed Generation Power Plants," Energies, MDPI, vol. 15(18), pages 1-24, September.
    17. Teran, L.A. & Aponte, R.D. & Muñoz-Cubillos, J. & Roa, C.V. & Coronado, J.J. & Ladino, J.A. & Larrahondo, F.J. & Rodríguez, S.A., 2016. "Analysis of economic impact from erosive wear by hard particles in a run-of-the-river hydroelectric plant," Energy, Elsevier, vol. 113(C), pages 1188-1201.

    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:rensus:v:75:y:2017:i:c:p:1054-1065. 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.elsevier.com/wps/find/journaldescription.cws_home/600126/description#description .

    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.