wave energy converters (WECs)
Reliability assessment of point-absorber wave energy converters
... Ocean wave energy is a clean and inexhaustible energy resource, capable of providing more than 2 TW of energy supply ...convert wave energy, the point-absorber is one of the most ...
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A methodology for equitable performance assessment and presentation of wave energy converters based on sea trials
... of wave energy converters (WEC) based on sea trials is ...c wave conditions, from which an average value an appreciation of the related uncertainty can be ...annual energy output of the ...
12
Investigation of suitable sites for wave energy converters around Sicily (Italy)
... of wave energy along the coasts of Sicily (Italy) is presented with the aim of selecting possi- ble sites for the implementation of wave energy converters ...the wave data along ...
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Flexible multibody dynamics modelling of point-absorber wave energy converters
... environmentally-friendly energy resource, ocean wave power, which is extracted from ocean waves through WECs (wave energy converters), is highly valued by coastal ...
12
Best practice guidelines for tank testing of wave energy converters
... of wave energy converters (WECs) is to enable an investigation of the general principals governing the behaviour of the WEC under controlled ...
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Integration of a direct drive contra-rotating generator with point absorber wave energy converters
... Abstract—Wave energy converters (WECs) produce reciprocal motion which requires a complex power transfer and take ‐‐‐‐ off system to generate the rotary motion necessary to drive an electrical ...
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Designing and testing composite energy storage systems for regulating the outputs of linear wave energy converters
... A wave energy converter ideally should provide steady power to the local load or grid, and its output power should be regulated to maintain a desired value over a time of hours or ...composite energy ...
16
Control of Wave Energy Converters for Maximum Power Absorption with Time Domain Analysis
... A discrete control of latching is used to increase the bandwidth of the efficiency of the Wave Energy Converters (WEC) in regular and irregular seas. When latching control applied to WEC it increases ...
9
Multi axis point absorber wave energy converters
... and energy absorption from oblique waves could be improved by additional PTO axes ...more energy than a single axis ...of energy with longer periods of waves, in a broad bandwidth sea, resonance in ...
179
An Investigation into Power from Pitch Surge Point Absorber Wave Energy Converters
... Abstract--There is a worldwide opportunity for clean renewable power. The results from the UK Government’s “Marine Energy Challenge” showed that marine energy has the potential to become competitive with ...
6
On the concept of sloped motion for free-floating wave energy converters
... of energy harvested from the waves while minimizing cost and ensuring ...[8], wave energy resource is generally more energetic in deep water environments than in shallow, coastal ...to ...
19
Design optimization of hydraulic energy storage and conversion system for wave energy converters
... In this paper, a HESC system for WECs is introduced and modelled in details. Control strategy is proposed to ensure that all the components are operating properly within their maximum limits. A case study of the HESC ...
9
Nature rules hidden in the biomimetic wave energy converters
... ACO is a simulation evolutionary algorithm and has many excellent properties. It is able to search for an optimal solution based on its self-organized autonomous learning capability. It can adapt to changes in real time ...
10
A model predictive control based power converter system for oscillating water column wave energy converters
... This paper proposes a FCS-MPC strategy for electrical power control of OWC air turbine generators which uses a back-to-back power converter system and Li-ion BESS directly connected to the dc-link. Simulation results ...
17
Design optimisation of a unidirectional centrifugal radial air turbine for application in OWC wave energy converters
... As illustrated in Figure 14a, torque coefficient of the optimised design has improved significantly compared to the initial design, which according to the design characteristics of both geometries, is mostly due to 10 ...
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Point absorber wave energy converters in regular and irregular waves with time domain analysis
... useful energy (e.g. electrical energy) by the use of Oscillating Water Columns (OWC) or Over Topping Devices (OTD) exploiting power of the sea water or oscillating devices ...convert wave ...
13
A Review of The Combined Wind and Wave Energy Technologies
... the energy production of a hybrid wave-wind farm was that of ...the energy that could be obtained from a hybrid wave-wind farm located in an optimum area for the exploitation of both ...
6
Optimum methodology for site selection of wave energy converters
... renewable energy installations, Capital costs has been described in terms of cost centres [18] so as to allow comparisons of cost by ...structural, energy conversion components and sub-assemblies, and ...
11
Performance and survivability of offshore oscillating water column wave energy converters
... and wave probe array along the ...eight wave periods up to a distance of 8 L without getting reflection (negligible) from outlet boundary assigned at the end of the wave e damping zone of 1 L in ...
143
A Survey of Power Take-off Systems of Ocean Wave Energy
... vernier hybrid permanent magnet generator for use in direct drive wave energy converters. Linear primary 726[r] ...
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