Zobrazeno 1 - 10
of 150
pro vyhledávání: '"Qijuan Chen"'
Publikováno v:
Energy Reports, Vol 9, Iss , Pp 3563-3575 (2023)
As the proportion of new energy increases in modern power systems, pumped-storage power plant attaches significance to balancing power supply and demand. Its operational stability has attracted extensive attention. Since the hydraulic characteristics
Externí odkaz:
https://doaj.org/article/f979faa87b904e8289e7a0ca2c91ce65
Publikováno v:
Frontiers in Physics, Vol 11 (2023)
Silicone rubber in power transmission and transformation equipment is subjected to considerable temperature changes under different application environment conditions and in different operational states. In tropical areas and the Turpan region of Chi
Externí odkaz:
https://doaj.org/article/1b9d1b4a92504d1a8ab9961bb30ba17f
Publikováno v:
Energies, Vol 16, Iss 22, p 7501 (2023)
The efficacy of the multi-timescale lookup-table-based maximum power point tracking (MLTB MPPT) in capturing energy at various fixed sea states has already been demonstrated. However, it remains imperative to conduct a more comprehensive evaluation o
Externí odkaz:
https://doaj.org/article/beed88fd4bbf4a7484f0c17f48222c3b
Publikováno v:
Energies, Vol 16, Iss 17, p 6195 (2023)
A novel, inverse-pendulum wave energy converter (NIPWEC) is a device that can achieve natural period control via a mass-position-adjusting mechanism and a moveable internal mass. Although the energy capture capacity of a NIPWEC has already been prove
Externí odkaz:
https://doaj.org/article/abd479b744484fa3a1b535e8212ab7f8
Publikováno v:
Sensors, Vol 23, Iss 6, p 2895 (2023)
Axis-orbit recognition is an essential means for the fault diagnosis of hydropower units. An axis-orbit recognition method based on feature combination and feature selection is proposed, aiming to solve the problems of the low recognition accuracy, p
Externí odkaz:
https://doaj.org/article/cd2d112c337b463bb0eab53b5832c799
Publikováno v:
In Energy 1 August 2019 180:465-479
Publikováno v:
Transactions of the Institute of Measurement and Control. 45:1781-1794
Focused on the hydraulic–mechanical coupled transient behaviors of the pumped-storage unit (PSU), this paper discusses the theoretical implementation and the parameter optimization of tilt–integral–derivative (TID) controller in turbine start-u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0eaa06e7c6442ef012dc8175646b100
https://doi.org/10.1177/01423312221147551
https://doi.org/10.1177/01423312221147551
Publikováno v:
Energies, Vol 15, Iss 4, p 1373 (2022)
Hydraulic power-take-off (PTO) systems which utilize high-pressure oil circuits to transmit energy are widely applied in wave energy generation. The properties of hydraulic oil are significantly influenced by environmental conditions, and its dynamic
Externí odkaz:
https://doaj.org/article/dc566d4fdcbc47109c8f06eb76f1a72d
Publikováno v:
Applied Mathematical Modelling. 103:176-194
Focused on the hydraulic factor-induced ultra-low frequency oscillation phenomenon happened in a large hydropower plant, this paper investigates the precise modelling of hydraulic transient characteristics in its complex tailrace system and reveals t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::589cdbf386160079ec18b4472060e6a9
https://doi.org/10.1016/j.apm.2021.10.017
https://doi.org/10.1016/j.apm.2021.10.017
Publikováno v:
Transactions of the Institute of Measurement and Control. 44:1922-1938
The stabilization of power take-off (PTO) is imperative especially under circumstances of fluctuating input wave energy. In this paper, a flow control valve is introduced to optimize the transient process of the hydraulic PTO, which can contribute to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff55a08853e35e0f025a0e73680ea755
https://doi.org/10.1177/01423312211069978
https://doi.org/10.1177/01423312211069978