Zobrazeno 1 - 10
of 192
pro vyhledávání: '"Fang Dao"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-22 (2024)
Abstract When a hydropower unit operates in a sediment-laden river, the sediment accelerates hydro-turbine wear, leading to efficiency loss or even shutdown. Therefore, wear fault diagnosis is crucial for its safe and stable operation. A hydro-turbin
Externí odkaz:
https://doaj.org/article/9941256640184cab8c932ae76417e536
Publikováno v:
IEEE Access, Vol 12, Pp 108445-108459 (2024)
The feature extraction and state recognition of vibration signals of hydroelectric generating units are of great significance for effectively ensuring the safety and lifespan of unit operation. This paper introduces a novel fault diagnosis approach t
Externí odkaz:
https://doaj.org/article/b0ba98617fe54554989f94e9f7ebbd10
Publikováno v:
Water, Vol 15, Iss 22, p 4017 (2023)
Studies show that sediment erosion is one of the main factors attributing to hydraulic turbine failure. The present paper represents an investigation into acoustic vibration signals generated by the water flow impacting the hydraulic turbine runner u
Externí odkaz:
https://doaj.org/article/1c1e55cd8008406da4c289f79021e273
Publikováno v:
Water, Vol 15, Iss 8, p 1479 (2023)
The power oscillation induced by pressure fluctuation in the draft tube of the hydraulic turbine is one of the limiting factors preventing the Francis turbine from operating in the vibration zone. At the present power grid with a high proportion of r
Externí odkaz:
https://doaj.org/article/b740df0fb0334e31a962ebca5c1186ac
Autor:
Yidong Zou, Jing Qian, Yun Zeng, Shamseldeen Ismail, Fang Dao, Zhaozhan Feng, Cong Nie, Hong Mei
Publikováno v:
IEEE Access, Vol 9, Pp 162093-162107 (2021)
In this paper, a mixed $H_{2}/H_{\infty }$ robust control strategy that considers the weights of the $H_{2}$ and $H_{\infty }$ norm in the optimization process is proposed, and it is used to solve the load frequency control (LFC) problem of the micro
Externí odkaz:
https://doaj.org/article/d295db1ba74f4d7da21c44434a2d8555
Publikováno v:
Energies, Vol 14, Iss 23, p 7840 (2021)
The health of the hydroelectric generator determines the safe, stable, and reliable operation of the hydropower station. In order to keep the hydroelectric generator in a better state of health and avoid accidents, it is crucial to detect its faults.
Externí odkaz:
https://doaj.org/article/9e47070fa11a4d8aafc22ec97f772b08
Autor:
Wang, Ling-Li, Yang, Hui-Wen, Zhu, Fang-Dao, Chi, Shao-Ming, Zhang, Jin, Yang, Jian-Mei, Zhao, Yan
Publikováno v:
In Journal of Drug Delivery Science and Technology January 2022 67
Publikováno v:
In Journal of Alloys and Compounds 15 September 2021 875
Publikováno v:
In Electrochimica Acta 10 January 2020 330
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