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Saturation characteristics for stability of hydro-turbine governing system with surge tank

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  • Peng, Zhiyuan
  • Guo, Wencheng

Abstract

This paper aims to study the saturation characteristics for stability of hydro-turbine governing system with surge tank. Firstly, the mathematical model of hydro-turbine governing system under load disturbance is established, and the equivalent independent stability discriminants are presented. Then, the saturation characteristics for stability are analyzed. Using analytical stability discriminants and stable domain, the generation mechanism of saturation characteristics is revealed, and a distinguishing method of critical saturation state is proposed. Finally, the concept of saturation sectional area of surge tank is proposed. The distribution and partition for stability states is illustrated, and a combined tuning method of sectional area of surge tank and governor parameter is proposed. The results indicate that, for hydro-turbine governing system with surge tank, the fourth-order discriminant boundary is always the critical boundary of stable domain. The second-order and third-order discriminant boundaries determine the stable domain under saturation state. The equality for fourth-order discriminant has two real solutions when the system is saturated. The saturation sectional area of surge tank is the sectional area that makes the system reach critical saturation state. Domain C of the distribution and partition figure for stability states is the most favorable domain for the system stability.

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  • Peng, Zhiyuan & Guo, Wencheng, 2019. "Saturation characteristics for stability of hydro-turbine governing system with surge tank," Renewable Energy, Elsevier, vol. 131(C), pages 318-332.
    • Handle: RePEc:eee:renene:v:131:y:2019:i:c:p:318-332
    DOI: 10.1016/j.renene.2018.07.054
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    References listed on IDEAS

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    1. Guo, Wencheng & Yang, Jiandong & Teng, Yi, 2017. "Surge wave characteristics for hydropower station with upstream series double surge tanks in load rejection transient," Renewable Energy, Elsevier, vol. 108(C), pages 488-501.
    2. Yu, Xiaodong & Zhang, Jian & Fan, Chengyu & Chen, Sheng, 2016. "Stability analysis of governor-turbine-hydraulic system by state space method and graph theory," Energy, Elsevier, vol. 114(C), pages 613-622.
    3. Li, Huanhuan & Chen, Diyi & Zhang, Hao & Wu, Changzhi & Wang, Xiangyu, 2017. "Hamiltonian analysis of a hydro-energy generation system in the transient of sudden load increasing," Applied Energy, Elsevier, vol. 185(P1), pages 244-253.
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    5. Guo, Wencheng & Zhu, Daoyi, 2020. "Setting condition of downstream surge tank of hydropower station with sloping ceiling tailrace tunnel," Chaos, Solitons & Fractals, Elsevier, vol. 134(C).
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    11. Wencheng Guo & Yang Liu & Fangle Qu & Xinyu Xu, 2020. "A Review of Critical Stable Sectional Areas for the Surge Tanks of Hydropower Stations," Energies, MDPI, vol. 13(23), pages 1-25, December.
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    13. Kuo-Tsai Wu & Kuo-Hao Lo & Ruey-Chy Kao & Sheng-Jye Hwang, 2022. "Numerical and Experimental Investigation of the Effect of Design Parameters on Savonius-Type Hydrokinetic Turbine Performance," Energies, MDPI, vol. 15(5), pages 1-19, March.
    14. Chen, Zi & Guo, Wencheng, 2023. "Stability and dynamic response of two-stage hydropower stations cascaded by regulating reservoir," Renewable Energy, Elsevier, vol. 202(C), pages 651-666.
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