Results 21 to 30 of about 3,469,800 (215)
Entropy, 2023 As a promising information theory, reinforcement learning has gained much attention. This paper researches a wind-storage cooperative decision-making strategy based on dueling double deep Q-network (D3QN). Firstly, a new wind-storage cooperative model is
Suwei Zhai +4 more
doaj +1 more source
Frequency support Scheme based on parametrized power curve for de-loaded Wind Turbine under various wind speed [PDF]
Wind Engineering 46 (2022) 459-479, 2021 With increased wind power penetration in modern power systems, wind plants are required to provide frequency support similar to conventional plants. However, for the existing frequency regulation scheme of wind turbines, the control gains in the auxiliary frequency controller are difficult to set because of the compromise of the frequency regulation ...
arxiv +1 more source
A Data-Driven Model for Aerodynamic Loads on Road Vehicles Exposed to Gusty Bora-Like Winds
Applied Sciences, 2022 Strong cross-wind gusts can cause the vehicle to overturn or slide off the road. This problem is particularly experienced on bridges, as vehicles are extremely sensitive to complex wind-bridge–vehicle interactions.
Hrvoje Kozmar +4 more
doaj +1 more source
Wind Turbine Gust Load Alleviation with Active Flow Control
Energies, 2022 Large wind turbine rotors are becoming more common in utility-scale wind power, especially for offshore wind plants. However, the trend toward large rotors can be limited by their ability to manage dynamic and extreme loads.
Chang Liu +2 more
doaj +1 more source
Large eddy simulations of wind loads on an external floating-roof tank
, 2020 Wind load of an external floating-roof tank is analyzed using large eddy simulation (LES). First, the governing equations and a LES solution procedure employing FLUENT software are presented. Subsequently, using two benchmark tank models, the accuracy of
Xu Sun +4 more
semanticscholar +1 more source
Numerical simulation of wind loads on an offshore PV panel: the effect of wave angle
, 2020 This numerical simulation determines the wind loads on a stand-alone solar panel in a marine environment. The initial angle of tilt is 20° and 40° and the wind is incident at an angle of 0–180° (in increments of 45°).
K. Su, Ping-Han Chung, Ray-Yeng Yang
semanticscholar +1 more source
Exploring the Impact of Wind Loads on Tower Crane Operation
, 2020 The construction industry continues to be one of the industries with the highest accident rate. Tower cranes have always been the central component of many construction operations. With recent advancements in tower cranes, more efforts have been made for
Lianghai Jin +3 more
semanticscholar +1 more source
Hurricane eyewall winds and structural response of wind turbines [PDF]
Wind Energy Science, 2020 This paper describes the analysis of a wind turbine and support structure subject to simulated hurricane wind fields. The hurricane wind fields, which result from a large eddy simulation of a hurricane, exhibit features such as very high gust factors ...
A. Kapoor +9 more
doaj +1 more source
Frontiers in Energy Research, 2022 This work proposes a methodology aiming at simulating the whole wind farm behavior, from the wake phenomena to the wind turbine fatigue loads, in a both accurate and efficient way and for a large range of operating conditions.
Maud Moens , Philippe Chatelain
doaj +1 more source
Large Eddy Simulation of Combined Wind-wave Loading on Offshore Wind Turbines [PDF]
arXiv, 2023 Wind-wave interactions impose wind forcing on wave surface and wave effects on turbulent wind structures, which essentially influences the wind-wave loading on structures. Existing research treats the wind and wave loading separately and ignores their interactions.
arxiv