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Mechanistic insights into fatigue behavior of pump-turbine at different guide vanes opening: A study of dynamic stress response and chaos phenomena

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  • Fang, Mingkun
  • Liang, Quanwei
  • Xiao, Ruofu
  • Tao, Ran

Abstract

Pumped storage plays a critical role in energy storage, contributing significantly to grid load balancing and system stability. The dynamic stress signal characteristics of pump-turbine guide vanes vary considerably under different load conditions, making it challenging to predict fatigue life during stable operation. In this study, numerical simulations were employed to analyze the internal flow and structural dynamic stress signals of guide vanes under three different loads, focusing on the pump operating condition with a guide vane opening of 22°. Variational Mode Decomposition (VMD) is utilized to decompose the dynamic stress signals, and the relationship between the characteristic frequencies of the dynamic stress signals and the unsteady flow features in the internal flow field is examined. Finally, the Miner fatigue prediction method is applied to estimate the fatigue life of guide vanes under different loads. The results indicate that the periodic stress variations caused by unsteady flow accelerate the structural fatigue of the guide vanes. Under low flow condition, dynamic stress signals exhibit high behavioral complexity and dispersion. These findings provide valuable data to inform maintenance and inspection schedules for guide vanes.

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  • Fang, Mingkun & Liang, Quanwei & Xiao, Ruofu & Tao, Ran, 2025. "Mechanistic insights into fatigue behavior of pump-turbine at different guide vanes opening: A study of dynamic stress response and chaos phenomena," Energy, Elsevier, vol. 320(C).
    • Handle: RePEc:eee:energy:v:320:y:2025:i:c:s0360544225008710
    DOI: 10.1016/j.energy.2025.135229
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    1. Ekaterina Azarova & Hannah Jun, 2021. "Investigating Determinants of International Clean Energy Investments in Emerging Markets," Sustainability, MDPI, vol. 13(21), pages 1-15, October.
    2. Gao, Chunyang & Yu, Xiangyang & Nan, Haipeng & Guo, Pengcheng & Fan, Guoliang & Meng, Zhijie & Ge, Ye & Cai, Qingsen, 2024. "Rotating speed pulling-back control and adaptive strategy of doubly-fed variable speed pumped storage unit," Renewable Energy, Elsevier, vol. 232(C).
    3. 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.
    4. Yan, Xiaotong & Kan, Kan & Zheng, Yuan & Xu, Zhe & Rossi, Mosè & Xu, Lianchen & Chen, Huixiang, 2024. "The vortex dynamics characteristics in a pump-turbine: A rigid vorticity analysis while varying guide vane openings in turbine mode," Energy, Elsevier, vol. 289(C).
    5. Morabito, Alessandro & Vagnoni, Elena, 2024. "CFD-based analysis of pumped storage power plants implementing hydraulic short circuit operations," Applied Energy, Elsevier, vol. 369(C).
    6. Xie, Hualin & Yu, Yanni & Wang, Wei & Liu, Yanchu, 2017. "The substitutability of non-fossil energy, potential carbon emission reduction and energy shadow prices in China," Energy Policy, Elsevier, vol. 107(C), pages 63-71.
    7. Hunt, Julian David & Freitas, Marcos Aurélio Vasconcelos & Pereira Junior, Amaro Olímipio, 2014. "Enhanced-Pumped-Storage: Combining pumped-storage in a yearly storage cycle with dams in cascade in Brazil," Energy, Elsevier, vol. 78(C), pages 513-523.
    8. Lu, Zhaoheng & Tao, Ran & Yao, Zhifeng & Liu, Weichao & Xiao, Ruofu, 2022. "Effects of guide vane shape on the performances of pump-turbine: A comparative study in energy storage and power generation," Renewable Energy, Elsevier, vol. 197(C), pages 268-287.
    9. Carlotta Tubeuf & Felix Birkelbach & Anton Maly & René Hofmann, 2023. "Increasing the Flexibility of Hydropower with Reinforcement Learning on a Digital Twin Platform," Energies, MDPI, vol. 16(4), pages 1-10, February.
    10. Mandev, Murat Barış & Çelik, Anıl & Altunkaynak, Abdüsselam, 2024. "Maximizing oscillating water column efficiency: The impact of vertical plate and guide vane," Energy, Elsevier, vol. 308(C).
    11. Wang, Ran & Yang, Weijia & Huang, Yifan & Li, Xudong & Liu, Yuanhong & Chen, Jingdan & Cheng, Qian & Mei, Yadong & Cheng, Yongguang & Liu, Pan, 2024. "Coordinating regulation reliability and quality of pumped storage units for renewables by a novel scheduling-control synergic model," Applied Energy, Elsevier, vol. 376(PA).
    12. Zhang, Fangfang & Fang, Mingkun & Pan, Jiale & Tao, Ran & Zhu, Di & Liu, Weichao & Xiao, Ruofu, 2023. "Guide vane profile optimization of pump-turbine for grid connection performance improvement," Energy, Elsevier, vol. 274(C).
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    1. Hongqiang Tang & Qifei Li & Xiangyu Chen & Zhanyong Li & Shiwei Li, 2025. "A Study on the Transient Flow Characteristics of Pump Turbines Across the Full Operating Range in Turbine Mode," Energies, MDPI, vol. 18(13), pages 1-28, July.

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