Results 21 to 30 of about 247 (148)
The contribution of low‐head pumped hydro storage to grid stability in future power systems
IET Renewable Power Generation, Volume 17, Issue 14, Page 3594-3608, 26 October 2023., 2023 The low‐head PHS system developed in ALPHEUS project will introduce a new storage system. This system will serve as new flexibility option contributing to the security of supply and grid stability with the advantage to provide vital ancillary services, specially frequency control, and thus, promoting the energy transition in the EU.
Mohammed Qudaih +13 more
wiley +1 more source
IET Cyber-Systems and Robotics, Volume 5, Issue 3, September 2023., 2023 Abstract Modern agricultural tractors are complex systems, in which multiple physical (and technological) domains interact to reach a wide set of competing goals, including work operational performance and energy efficiency. This complexity translates to the dynamic, multi‐domain simulation models implemented to serve as digital twins, for rapid ...
Massimo Martelli +5 more
wiley +1 more source
Numerical Model of Constrained Wave Energy Hyperbaric Converter under Full-Scale Sea Wave Conditions
Journal of Marine Science and Engineering, 2022 A 2D numerical investigation of the power absorption of a constrained wave energy hyperbaric converter (WEHC) under full-scale sea wave conditions is presented. A fully non-linear numerical model DualSPHysics, based on the coupling of a smoothed particle
Moisés Brito +5 more
doaj +1 more source
GAMM-Mitteilungen, Volume 46, Issue 2, June 2023., 2023 Abstract Dielectric elastomers are a promising technology for wave energy harvesting. An optimal system operation can allow maximizing the extracted energy and, simultaneously, reducing wear that would lead to a reduction in the wave harvester lifetime.
Matthias K. Hoffmann +4 more
wiley +1 more source
Journal of Marine Science and Engineering, 2022 The power take-off (PTO) stability is one of the most important concerns for wave energy converters (WECs). The PTO unit converts the mechanical energy produced by the wave absorber (WA) unit into useful electrical energy. Due to the drastic input energy
Mohd Afifi Jusoh +4 more
doaj +1 more source
Agronomy, 2021 In the last decade, many studies have been conducted on tractor and agricultural machinery electrification. In particular, the electrification of power take-off (PTO)-powered implements could support many benefits, such as improved comfort and safety ...
Massimiliano Varani +2 more
doaj +1 more source
International Marine Energy Journal, 2023 Wave energy is a kind of clean renewable energy that is huge and still need further research. Point absorber wave energy converter (PA-WEC) is widely utilized for offshore power devices.
Zongyu Chang +2 more
doaj +1 more source
Energies, 2023 Several power take-off (PTO) architectures for wave-powered reverse osmosis (RO) desalination of seawater are introduced and compared based on the annual average freshwater production and the size of the components, which strongly relate to the costs of ...
Jeremy W. Simmons, James D. Van de Ven
doaj +1 more source
Structural Reliability of Plain Bearings for Wave Energy Converter Applications
Energies, 2016 The levelized cost of energy (LCOE) from wave energy converters (WECs) needs to be decreased in order to be able to become competitive with other renewable electricity sources.
Simon Ambühl +2 more
doaj +1 more source
Discrete Displacement Hydraulic Power Take-Off System for the Wavestar Wave Energy Converter
Energies, 2013 The Wavestar Wave Energy Converter (WEC) is a multiple absorber concept, consisting of 20 hemisphere shaped floats attached to a single platform. The heart of the Wavestar WEC is the Power Take-Off (PTO) system, converting the wave induced motion of the ...
Enrique Vidal +2 more
doaj +1 more source