Results 81 to 90 of about 3,993 (241)

[Report of] Specialist Committee V.4: ocean, wind and wave energy utilization

, 2009
The committee's mandate was :Concern for structural design of ocean energy utilization devices, such as offshore wind turbines, support structures and fixed or floating wave and tidal energy converters. Attention shall be given to the interaction between
Liu, P., Waegter, J., Nielsen, F.G., Le Boulluec, M., Suzuki, H., Tarp-Johansen, N.J., Zong, Z., Argyriadis, K., Fonseca, N., Sirkar, J., Turnock, S.R.   +10 more
core  

Progress on the experimental set-up for the testing of a floating offshore wind turbine scaled model in a field site [PDF]

, 2016
This document describes design and realization of a small-scale field experiment on a 1:30 model of spar floating support structure for offshore wind turbines. The aim of the experiment is to investigate the dynamic behaviour of the floating wind turbine
Ruzzo, Carlo, Nava, Vincenzo, Fiamma, Vincenzo, Collu, Maurizio, Arena, Felice, Failla, Giuseppe   +5 more
core   +1 more source

Research on the Blades and Performance of Semi-Submersible Wind Turbines with Different Capacities

Energies
With the gradual increase in the maturity of wind energy technology, floating offshore wind turbines have progressively moved from small-capacity demonstrations to large-capacity commercial applications.
Jiaping Cui, Zhigang Cao, Pin Lyu, Huaiwu Peng, Quankun Li, Ruixian Ma, Yingming Liu   +6 more
doaj   +1 more source

Multi‐Strategy Synergy‐Based Differential Evolution for Large Wind Farm Layout Optimization

CAAI Transactions on Intelligence Technology, EarlyView.
ABSTRACT Exploring clean energy alternatives to fossil fuels has become a major research focus worldwide. Wind energy is regarded as one of the most promising renewable energy sources due to its clean and sustainable nature. However, wake interactions among turbines significantly reduce power conversion efficiency, making wind farm layout optimization (
Haotian Li, Yifei Yang, Qiong Fu, Zhenyu Lei, Zhe Xu, Shangce Gao   +5 more
wiley   +1 more source

Passive Vibration Control of a Semi-Submersible Floating Offshore Wind Turbine

Applied Sciences, 2017
Floating offshore wind turbines have the potential to commercially convert the vast wind resource in deep-water area. Compared with fixed-bottom wind turbines, motions of the floating foundation complicate vibrations and loads of the wind turbine in ...
Chao Li, Tongyi Zhuang, Shengtao Zhou, Yiqing Xiao, Gang Hu   +4 more
doaj   +1 more source

Stability Modelling and Analysis of an Integrated Wind‐PV‐Storage Power System: A Small‐Signal Approach Using Multi‐Coordinate System Consistency Transformation

Energy Internet, EarlyView.
ABSTRACT With growing energy demand and depletion of fossil fuels, renewable energy development is crucial for achieving dual‐carbon goals. This paper focuses on small‐signal modelling and stability analysis of a grid‐connected wind‐PV‐storage system.
Puyu Wang, Pengyu Bo, Xujie Tang, Wu Tong, Yibo Wang, Xiance Zhu, Zhiyu Cao, Xiao‐Ping Zhang   +7 more
wiley   +1 more source

Mechanical stability analysis of a DFIG floating offshore wind turbine using an oriented-control model

, 2023
This article develops an oriented-control simulation model of a doubly fed inductor generator (DFIG) floating offshore wind turbine (FOWT). The main goal of this model is to allow it to analyze the influence of the wind turbine control on the mechanical ...
Santos Peñas, Matilde, Andrés Felipe Ospina Álvarez, Matilde Santos   +2 more
core   +1 more source

Vibration Control of Semi-Submersible Offshore Wind Turbines Using Inerter-Based Absorbers

Shanghai Jiaotong Daxue xuebao
Compared with fixed offshore wind turbines, the vibration problem of floating offshore wind turbines is particularly prominent, and further reduction of the vibration of floating offshore wind turbines has become an engineering challenge.
ZENG Weijie, ZHANG Ying, DENG Yanfei, GUO Chuanrui, REN Weixin
doaj   +1 more source

Review on Floating Foundation Structures for Offshore Wind Turbines

Zhongguo dianli, 2020
With the gradual increase of renewable and clean energy demand in China, the development of onshore wind energy tends to be saturated. It is an inevitable trend for wind power to be applied in offshore and deep-sea areas.
Xuhong ZHOU, Yuhang WANG, Ran DENG
doaj   +1 more source

An Overview of High‐Temperature Superconducting Cables in DC Systems: Unlocking Potential for High‐Voltage DC Networks

High Voltage, EarlyView.
ABSTRACT This paper provides an overview of high‐temperature superconducting (HTS) cables in DC systems, with a focus on their deployment in high‐voltage DC (HVDC) networks. The assessment of HTS cable properties—such as extremely low electrical resistance, high current‐carrying capacity and a compact geometry—and their comparison with those of ...
Mohammad Hossein Mousavi, Hassan Moradi, Kumars Rouzbehi   +2 more
wiley   +1 more source