Structural response impact on floating offshore wind turbine performance under operating conditions

A rapid increase in global energy demand and the international objective of increasing the contribution of renewable energy to satisfy this demand have spiked the interest in offshore wind energy. Depletion of suitable locations for bottom founded turbines has led to a new chapter in offshore wind development: floating wind farms. This...

Wind Turbine Design for a Hybrid System: with the emphasis on generation complementarity

The global issue on global warming leads nations to reduce their carbon emission, and one way to do it is by decarbonising the power system and employing higher penetration of renewable energy technology. However, due to the variable nature of renewable energy, their integration to the power system poses challenges to the utilities and system...

Integrated Control System for Frequency and Voltage Support via Type-3 Wind Turbines equipped with Energy Storage System

During previous centuries, humanity had relied on fossil fuels to generate the demanded energy. Nowadays, the extensive use of oil, gas and coal for energy production is becoming a major problem which concerns modern society. Global warming and climate change are the biggest challenges the scientific community has faced. The main factor which...

On the Control of a Seawater-Hydraulic Wind Farm with the Delft Offshore Turbine

Offshore wind energy is a promising prospect to meet the ever-growing demand for energy. Its reputation is, however, sullied by high costs not yet competitive with conventional energy resources. The Delft Offshore Turbine (DOT) attempts to radically reduce the Levelized Cost of Energy (LCOE) of offshore wind by utilising a seawater-hydrostatic...

Analysis of a Wind Driven Reverse Osmosis Desalination System: Experimental Study Using a Pressure Exchanger Energy Recovery Device

With a fast growing world population, the lack of fresh water is one of the world’s biggest future concerns. Water stress can lead to conflicts, holds back economic growth and has a major impact on human health. Nowadays, more and more countries that lack fresh water sources are using the saline water from the oceans and desalinate it to produce...

Finite Element 3D Modelling of Soil Dissipation in Suction Installed Wind Turbine

A realistic description of soil-foundation interaction in offshore wind turbines (OWT) under environmental loading requires deep understanding, and modelling capabilities for, saturated soil behaviour in presence of cyclic loads and pore pressure effects. <br/>This research investigates the dynamic energy dissipation occurring in the soil under...

Evaluation of gearbox and direct drive wind turbines: An application of the technology dominance theory combined with the Best-Worst-Method to assess the effect of factors for technology dominance on the technology dominance process of wind turbines

Power generation is at the forefront of a transition from fossil fuel to renewable energy sources (RES). Wind energy is a promising technology with rapid developments and the installed base of wind turbines is continuously increasing. Currently, the majority of the installed wind turbines can be categorised under the direct drive wind turbine...