Results 11 to 20 of about 3,533,969 (297)

A power take-off and control strategy in a test wave energy converter for a moderate wave climate [PDF]

open access: yes, 2016
The energy in the waves of oceans and seas can be converted to electricity by different types of Wave Energy Converters (WECs). Wave energy conversion is currently widely studied to contribute to the world’s rising energy needs.
Crevecoeur, Guillaume   +4 more
core   +2 more sources

Efficiency of Air-conditioning System that Used in Agricultural Tractors on Tractor Performance and Specific Fuel Consumption

open access: yesTurkish Journal of Agriculture: Food Science and Technology, 2018
In this study, the effects of air-conditioning system on tractor performance and specific fuel consumption were examined and evaluated by experimental data. Loading performed from tractor power take-off in periodically by electrical dynamometer.
Dursun Yenal Erzurumlu
doaj   +1 more source

Wave energy converter platform stabilisation and mooring load reduction through power take‐off control

open access: yesIET Renewable Power Generation, 2021
Mooring systems are a significant capital cost of a floating wave energy converter and their premature failure negatively impacts operational costs.
A.J. Hillis, C.R.P. Courtney, A. Brask
doaj   +1 more source

Line Force and Damping at Full and Partial Stator Overlap in a Linear Generator for Wave Power

open access: yesJournal of Marine Science and Engineering, 2016
A full scale linear generator for wave power has been experimentally evaluated by measuring the line force and translator position throughout the full translator stroke.
Liselotte Ulvgård   +3 more
doaj   +1 more source

Life is short. The impact of power states on base station lifetime [PDF]

open access: yes, 2015
We study the impact of power state transitions on the lifetime of base stations (BSs) in mobile networks. In particular, we propose a model to estimate the lifetime decrease/increase as a consequence of the application of power state changes.
Chiaraviglio, Luca   +2 more
core   +2 more sources

Hydrodynamic Modelling of An Oscillating Wave Surge Converter Including Power Take-Off

open access: yesJournal of Marine Science and Engineering, 2020
To estimate the response of wave energy converters to different sea environments accurately is an ongoing challenge for researchers and industry, considering that there has to be a balance between guaranteeing their integrity whilst extracting the wave ...
Daniela Benites-Munoz   +4 more
doaj   +1 more source

Ocean energy:the wave of the future [PDF]

open access: yes, 2008
The power point presentation discussed the developing technology of ocean energy with design convergence on tidal but not on wave. Today's technologies will help solve the immediate needs, but we need to work hard nurturing tomorrow's low carbon ...
Aggidis, George A.
core   +1 more source

CALCULATION OF OPERATING PARAMETERS OF HIGH-VOLTAGE POWER TAKE-OFF SYSTEM FOR THE PHOTOVOLTAIC FACILITY

open access: yesElectrical engineering & Electromechanics, 2016
Purpose. To ensure maximum production of electric power by photovoltaic vacilities, in addition to using highly efficient photovoltaic modules equipped with solar radiation concentrators must use a highly effective power take-off system.
R.V. Zaitsev   +5 more
doaj   +1 more source

Optimal Active Control of a Wave Energy Converter [PDF]

open access: yes, 2012
-This paper investigates optimal active control schemes applied to a point absorber wave energy converter within a receding horizon fashion. A variational formulation of the power maximization problem is adapted to solve the optimal control problem.
Abraham, E, Kerrigan, EC
core   +2 more sources

Design and Construction of a Novel Simple and Low-Cost Test Bench Point-Absorber Wave Energy Converter Emulator System

open access: yesInventions, 2021
This paper proposed a test bench device to emulate or simulate the electrical impulses of a wave energy converter (WEC). The objective of the study is to reconstruct under laboratory conditions the dynamics of a WEC in the form of an emulator to assess ...
Ephraim Bonah Agyekum   +3 more
doaj   +1 more source

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