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Dynamic response of Pelton runners: Numerical and experimental analysis in prototypes

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Listed:
  • Egusquiza, Mònica
  • Valero, Carme
  • Valentín, David
  • Presas, Alexandre
  • Egusquiza, Eduard

Abstract

Worldwide electricity generation is featured by the growth of intermittent renewable energies. In this context, hydropower plays a fundamental role because it provides flexibility to the power grid and ensures its stability. The new grid requirements have led hydropower units to working under a wider range of loads and with more start/stop sequences.

Suggested Citation

  • Egusquiza, Mònica & Valero, Carme & Valentín, David & Presas, Alexandre & Egusquiza, Eduard, 2020. "Dynamic response of Pelton runners: Numerical and experimental analysis in prototypes," Renewable Energy, Elsevier, vol. 157(C), pages 116-129.
    • Handle: RePEc:eee:renene:v:157:y:2020:i:c:p:116-129
    DOI: 10.1016/j.renene.2020.04.110
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    References listed on IDEAS

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    1. Alimirzazadeh, Siamak & Kumashiro, Takashi & Leguizamón, Sebastián & Jahanbakhsh, Ebrahim & Maertens, Audrey & Vessaz, Christian & Tani, Kiyohito & Avellan, François, 2020. "GPU-accelerated numerical analysis of jet interference in a six-jet Pelton turbine using Finite Volume Particle Method," Renewable Energy, Elsevier, vol. 148(C), pages 234-246.
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    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. Alerci, A.L. & Vagnoni, E. & Paolone, M., 2023. "Structural impact of the start-up sequence on Pelton turbines lifetime: Analytical prediction and polynomial optimization," Renewable Energy, Elsevier, vol. 218(C).
    3. Li, Lihao & Lu, Jiaxing & Gong, Yong & Zhao, Haoyu & Liu, Xiaobing & Zhu, Baoshan, 2024. "Sediment erosion characteristics of Pelton turbine runner: Effects of sediment concentration and diameter," Renewable Energy, Elsevier, vol. 220(C).

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