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Hydro turbine prototype testing and generation of performance curves: Fully automated approach

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  • Aggidis, George A.
  • Židonis, Audrius

Abstract

This paper presents a technology that can accelerate the development of hydro turbines by fully automating the initial testing process of prototype turbine models and automatically converting the acquired data into efficiency hill charts that allow straight forward comparison of prototypes' performance. The testing procedure of both reaction and impulse turbines is illustrated using models of Francis and Pelton turbines respectively. For the development of an appropriate hill chart containing no less than 780 points the average duration of the fully automated test is 4 h while the acquired data files can be processed into descriptive standard efficiency hill charts within less than a minute. These hill charts can then be used in research and development to quickly evaluate and compare the performance of initial turbine prototype designs before proceeding to much lengthier and more expensive development stage of the chosen design.

Suggested Citation

  • Aggidis, George A. & Židonis, Audrius, 2014. "Hydro turbine prototype testing and generation of performance curves: Fully automated approach," Renewable Energy, Elsevier, vol. 71(C), pages 433-441.
    • Handle: RePEc:eee:renene:v:71:y:2014:i:c:p:433-441
    DOI: 10.1016/j.renene.2014.05.043
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    1. Pami Aalto & Dicle Korkmaz Temel, 2014. "European Energy Security: Natural Gas and the Integration Process," Journal of Common Market Studies, Wiley Blackwell, vol. 52(4), pages 758-774, July.
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    2. Liu, Dong & Wang, Xin & Peng, Yunshui & Zhang, Hui & Xiao, Zhihuai & Han, Xiangdong & Malik, O.P., 2020. "Stability analysis of hydropower units under full operating conditions considering turbine nonlinearity," Renewable Energy, Elsevier, vol. 154(C), pages 723-742.
    3. Mariana Simão & Helena M. Ramos, 2019. "Micro Axial Turbine Hill Charts: Affinity Laws, Experiments and CFD Simulations for Different Diameters," Energies, MDPI, vol. 12(15), pages 1-15, July.
    4. Kim, Joon-Hyung & Cho, Bo-Min & Kim, Sung & Kim, Jin-Woo & Suh, Jun-Won & Choi, Young-Seok & Kanemoto, Toshiaki & Kim, Jin-Hyuk, 2017. "Design technique to improve the energy efficiency of a counter-rotating type pump-turbine," Renewable Energy, Elsevier, vol. 101(C), pages 647-659.
    5. Jeon, Heungsu & Park, Joo Hoon & Shin, Youhwan & Choi, Minsuk, 2018. "Friction loss and energy recovery of a Pelton turbine for different spear positions," Renewable Energy, Elsevier, vol. 123(C), pages 273-280.
    6. Cheng, Qian & Ming, Bo & Liu, Pan & Huang, Kangdi & Gong, Yu & Li, Xiao & Zheng, Yalian, 2021. "Solving hydro unit commitment problems with multiple hydraulic heads based on a two-layer nested optimization method," Renewable Energy, Elsevier, vol. 172(C), pages 317-326.
    7. Židonis, Audrius & Benzon, David S. & Aggidis, George A., 2015. "Development of hydro impulse turbines and new opportunities," Renewable and Sustainable Energy Reviews, Elsevier, vol. 51(C), pages 1624-1635.
    8. Campos, Henrique M. & Salviano, Leandro O. & Pantaleão, Aluisio V., 2024. "Leading-edge tubercles as an alternative to increasing a Francis turbine torque generation," Energy, Elsevier, vol. 298(C).
    9. Yang, Weijia & Norrlund, Per & Chung, Chi Yung & Yang, Jiandong & Lundin, Urban, 2018. "Eigen-analysis of hydraulic-mechanical-electrical coupling mechanism for small signal stability of hydropower plant," Renewable Energy, Elsevier, vol. 115(C), pages 1014-1025.
    10. Dong Liu & Xinxu Wei & Jingjing Zhang & Xiao Hu & Lihong Zhang, 2023. "A Parameter Sensitivity Analysis of Hydropower Units under Full Operating Conditions Considering Turbine Nonlinearity," Sustainability, MDPI, vol. 15(15), pages 1-21, July.
    11. Schillinger, Moritz & Weigt, Hannes & Barry, Michael & Schumann, René, 2017. "Hydropower Operation in a Changing Market Environment A Swiss Case Study," Working papers 2017/19, Faculty of Business and Economics - University of Basel.
    12. Bilgili, Mehmet & Bilirgen, Harun & Ozbek, Arif & Ekinci, Firat & Demirdelen, Tugce, 2018. "The role of hydropower installations for sustainable energy development in Turkey and the world," Renewable Energy, Elsevier, vol. 126(C), pages 755-764.
    13. Deyou, Li & Hongjie, Wang & Gaoming, Xiang & Ruzhi, Gong & Xianzhu, Wei & Zhansheng, Liu, 2015. "Unsteady simulation and analysis for hump characteristics of a pump turbine model," Renewable Energy, Elsevier, vol. 77(C), pages 32-42.

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