Showing 181 - 190 of 2,692
The future success of wave energy in the renewable energy mix depends on the technical advancements of the specific components and systems, on the grid access availability and, ultimately, on the economical profitability of the investment. Small and remote islands represent an ideal framework...
Persistent link: https://www.econbiz.de/10011031028
Overtopping wave energy converters (OWECs) are designed to extract energy from ocean waves based on wave overtopping into a reservoir, which is emptied into the ocean through a set of low-head turbines, and typically feature a low crest freeboard and a smooth impermeable steep slope. In the...
Persistent link: https://www.econbiz.de/10011031125
This article proposes a simple and reliable damping strategy for wave powerfarm operation of small-scale point-absorber converters. The strategy is based on passiverectification onto a constant DC-link, making it very suitable for grid integration of the farm.A complete model of the system has...
Persistent link: https://www.econbiz.de/10011031194
This article presents an intelligent fuzzy logic controller (FLC) for controlling single-body heaving wave energy converter (WEC) or what is widely known as “Point Absorber”. The controller aims at maximizing the energy captured from the sea waves. The power take-off (PTO) limitations are...
Persistent link: https://www.econbiz.de/10011031254
This work deals with the assessment of the optimal location—in terms of the electric energy production—for a shoreline Wave Energy Converter (WEC). The methodology is presented through a case study in which the wave energy conversion technology and the location selected correspond to the...
Persistent link: https://www.econbiz.de/10011040711
We investigate the wave energy potential in the Caribbean Sea using a 30-year wave hindcast. Wave energy in enclosed sea basins, such as the Gulf of Mexico and the Caribbean Sea, is commonly associated with lower energy production rates. However, an easterly zonal wind reaching 13m/s, known as...
Persistent link: https://www.econbiz.de/10011116114
The location of a wave farm and, in particular, its distance to the coast is one of the key aspects in a wave energy project. The effects of the farm on the coast, which can be instrumental in mitigating storm-induced erosion and thus contribute to coastal defence, are sometimes disregarded in...
Persistent link: https://www.econbiz.de/10011116577
The sustainable development of the offshore wind and wave energy sectors requires optimising the exploitation of the resources, and it is in relation to this and the shared challenge for both industries to reduce their costs that the option of integrating offshore wind and wave energy arose...
Persistent link: https://www.econbiz.de/10011117121
Innovation activity in marine energy (wave and tidal stream) has been catalysed by a series of recent UK policy initiatives. However, the wider UK energy system remains substantially oriented to market competition and efficiency. As a result, tensions have emerged between recent R&D activity...
Persistent link: https://www.econbiz.de/10005225630
The offshore wave energy resource in the East China Sea (ECS) off the coast of the southern East China is assessed using wave buoy data covering the period of 2011−2013. It is found that the averaged offshore wave power was approximately 13 kW m−1 in the region of interest. Most of the...
Persistent link: https://www.econbiz.de/10011189972