Results 31 to 40 of about 15,562 (264)
Simulation Study on Low Voltage Ride-through Capability of Wind Farms With Different Units
发电技术, 2020 The simulation platform of wind farms with fixed speed induction wind turbines and doubly-fed induction wind turbines connected to the power grid was built in the electromagnetic transient simulation software PSCAD/EMTDC.
Yue ZHU, Junmin SHA, Jing ZHAO
doaj +1 more source
Mehran University Research Journal of Engineering and Technology, 2021 Wind Farm Layout Optimization (WFLO) is essential to meet power demand and expenditures. In recent years, Wind Farm Optimization (WFO) has received much more attention.
Muhammad Rashid +2 more
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Time‐Dependent Oxidation and Scale Evolution of a Wrought Co/Ni‐Based Superalloy
Advanced Engineering Materials, EarlyView.This study shows how a new wrought Co/Ni‐based superalloy resists oxidation at 800 ∘$^\circ$C. The oxide scale changes from rough, fast‐growing spinel to a dense, protective chromia–alumina layer. Atom probe analysis reveals tiny refractory‐rich bubbles at the interface that mark the transition to long‐term, diffusion‐controlled protection ...
Cameron Crabb +6 more
wiley +1 more source
Performance and Economic Analysis of Multi-Rotor Wind Turbine
Emitter: International Journal of Engineering Technology, 2018 Power production of a wind turbine is dependent upon its rotor size and at present wind turbines with large rotor diameter (>175 m) are available in the market. However major problems associated with such large size conventional turbines are their cost &
Navjot Singh Sandhu, Saurabh Chanana
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Advanced Engineering Materials, EarlyView.A two‐dimensional multiscale finite element analysis framework was established for the first‐generation MoSiBTiC alloy, and the mechanical and fracture‐related parameters of the constituent phases were calibrated through experiments and simulations. The framework provides a basis for analyzing crack propagation behavior in its complex microstructure ...
Junfeng Du +4 more
wiley +1 more source
Fault Diagnosis and Data Reconstruction of Temperature Sensors for Wind Turbine Stator Winding
Shock and VibrationA proposed method for diagnosing sensor faults in the stator winding temperature sensor of a wind turbine is introduced, aiming to address the significant issues that arise when such malfunctions occur, affecting the overall stable operation of the ...
Ling Zhou +5 more
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Atmosphere, 2022 The MOMENTA project combines in situ and remote sensing observations, wind tunnel experiments, and numerical modeling to improve the knowledge of wake structure in wind farms in order to model its impact on the wind turbines and to optimize wind farm ...
Sara Alaoui-Sosse +2 more
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Hydrogen‐Assisted Fracture of Iron‐Based Fe–Ni–Al Alloys
Advanced Engineering Materials, EarlyView.Principal relations and fracture mechanisms of single‐phase and precipitate‐strengthened Fe–Ni–Al alloys subjected to prior electrochemical hydrogen charging are identified. The mechanisms of hydrogen effect on strength and microhardness are discussed, including hydrogen‐induced increase in microhardness and the role of hydrogen in fracture behavior ...
Nataliya Yadzhak +3 more
wiley +1 more source
Yantu gongcheng xuebao, 2019 Resonance occurs when the first natural frequency of wind turbines coincides with frequencies of the rotor rotation and blade passing, which may cause damage to wind turbines in serious conditions.
WANG Yue 1, 2, ZHANG Chen-rong 1,2
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Energy Science & Engineering, 2023 Wind power generation does not emit greenhouse gases or pollutants, but there are some carbon emissions from the manufacturing, transportation, operation, and waste disposal of wind turbines.
Zhi‐Yu Zhuo +2 more
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