Results 71 to 80 of about 1,001 (185)
Renewable Energy‐Driven Green Electricity Supplement for Empowering Blue Economy
In order to support the blue economy to expand to the distant sea, this work proposes the framework driven by renewable energy. It integrates flexible perovskite solar cells, triboelectric nanogenerator‐supercapacitors, grid‐forming control strategies, and AI‐driven digital engines.
Ruibo Fan +5 more
wiley +1 more source
Comparison of Power and Thrust Performance for a Fixed and Floating Offshore Wind Turbine
ABSTRACT Floating offshore wind turbines have been identified as a critical technology for sustainable electricity generation. Wind resource assessment is used to determine optimal locations for floating wind farms. However, current methodologies do not account for performance differences between fixed and floating turbines due to wind‐ and wave ...
Jackson P. Hardin +3 more
wiley +1 more source
Advanced Functional Materials for Marine Energy Utilization
Marine renewable energy is an important future clean energy supply. We construct and sort out the material system for marine energy capture and conversion, transmission, storage, and utilization for the first time. ABSTRACT Several features of marine energy, including large reserves, sustainable utilization, environmental friendliness, make it a ...
Qiang Yu +7 more
wiley +1 more source
DVC strategy with MPPT for a DFIG-based SeaFlow variable-speed marine current turbine
The integration of marine current turbines is a keystone of the global race toward renewable energy, and tidal currents, in particular, offer higher predictability and energy density, providing a reliable source of clean power.
Abdelkader Garmat +3 more
doaj +1 more source
Reliability Evaluation of Tidal Current Farm Integrated Generation Systems Considering Wake Effects
Based on a sequential Monte-Carlo simulation technique, a reliability evaluation method and several indices are proposed for tidal current farm integrated generation systems in this paper.
Zhouyang Ren +6 more
doaj +1 more source
Optimization on the Law of Variable-Pitch Vertical-Axis Tidal Current Turbine
In order to improve the hydrodynamic performance of the vertical-axis variable-pitch current turbine, with analyzing on the existing design mentality of blade control mechanism, an optimized law of variable-pitch vertical-axis tidal current turbine was ...
Fankai Kong, Liying Wang, Di Zhang
doaj +1 more source
Indonesia, with a maritime area of 7.081.000 km², has significant marine and energy potential. Its vast ocean can generate up to 1995 MW of energy, primarily from strong tidal movements, which can drive turbines to produce electricity.
Madi Madi +2 more
doaj +1 more source
Guide Vanes for Darrieus Water Turbine in Tidal Current
On purpose to enhance the performance of a Darrieus-type water turbine for the power generation using a tidal current, the technique with guide vanes were applied. The guide vanes placed in front of the turbine, were expected to allow the turbine to rotate with higher speed by turning the direction of the current partially.
null Koju Hiraki +4 more
openaire +1 more source
One-Dimensional Modelling of Marine Current Turbine Runaway Behaviour
If a turbine loses its electrical load, it will rotate freely and increase speed, eventually achieving that rotational speed which produces zero net torque. This is known as a runaway situation.
Staffan Lundin +2 more
doaj +1 more source
CFD analysis of Hydrodynamic Characteristics of Tidal Current Turbines
Malaysia uses mostly fossil fuels for electricity generation. This study examines the hydrodynamic performance of tidal turbines, especially designed for three sites in East Malaysia: Sibu, Kota Belud, and Pulau Jambongan. The performance characteristics of these site-specific turbines were analyzed with the use of Computational Fluid Dynamics (CFD ...
Ai Choong Loh +5 more
openaire +1 more source

