Results 11 to 20 of about 73,136 (317)

Dynamics of a Tidal Current System in a Marginal Sea: A Case Study of the Yellow Sea, China

open access: yesFrontiers in Marine Science, 2020
Tidal currents belong to the main driving forces shaping the bathymetry of marginal seas. A globally unique radial sand ridge field exists in the South Yellow Sea off the central Jiangsu coast, China.
Qian Zhang   +8 more
doaj   +1 more source

Investigation of Turbulent Tidal Flow in a Coral Reef Channel Using Multi-Look WorldView-2 Satellite Imagery

open access: yesRemote Sensing, 2022
The general topic here is the application of high-resolution satellite imagery to the study of ocean phenomena having horizontal length scales of several meters to a few kilometers.
George Marmorino
doaj   +1 more source

Tidal current prediction based on fractal theory and improved least squares support vector machine

open access: yesIET Renewable Power Generation, 2022
An accurate short‐term tidal current prediction is essential to optimize the operation mode of offshore microgrids. According to the correlation characteristics of tidal current speed and direction in time series, a tidal current prediction model is ...
Anan Zhang   +6 more
doaj   +1 more source

Modulation of Tidal Channel Signatures on SAR Images Over Gyeonggi Bay in Relation to Environmental Factors

open access: yesRemote Sensing, 2018
In this study, variations of radar backscatter features of the tidal channel in Gyeonggi Bay in the Eastern Yellow Sea were investigated using spaceborne synthetic aperture radar (SAR) images.
Tae-Sung Kim, Kyung-Ae Park, Moonjin Lee
doaj   +1 more source

An Up - to - Date Review of Large Marine Tidal Current Turbine Technologies [PDF]

open access: yes, 2014
Owning to the predictability of tidal current resources, marine tidal current energy is considered to be a reliable and promising renewable power source for coastal areas or some remote islands.
SCUILLER, Franck   +11 more
core   +1 more source

Tidal Current Energy Resources Assessment in the Patinti Strait, Indonesia

open access: yesInternational Journal of Renewable Energy Development, 2021
Indonesia is currently intensively developing its renewable energy resource and targets at least 23% by 2025. As an archipelago country, Indonesia has the potential to benefit from its abundant renewable energy resources from its offshore regions ...
Franto Novico   +5 more
doaj   +1 more source

Modeling and Control of a Marine Current Turbine Driven Doubly-Fed Induction Generator [PDF]

open access: yes, 2010
This paper deals with the modeling and the control of a variable speed DFIG-based marine current turbine with and without tidal current speed sensor.
BENELGHALI, Seifeddine   +3 more
core   +1 more source

Low speed doubly salient permanent magnet generator with passive rotor for a tidal current turbine [PDF]

open access: yes, 2013
This paper presents a low speed permanent magnet generator that can be associated with a tidal turbine. This structure has a passive rotor which leads to a simple and robust structural solution. The principle of operation and an electromecanical model of
MOREAU, Luc   +3 more
core   +1 more source

Power Limitation Control for a PMSG-Based Marine Current Turbine at High Tidal Speed and Strong Sea State [PDF]

open access: yes, 2013
This paper deals with the control strategies for a fixed-pitch marine current turbine (MCT) when the marine current speed exceeds the rated value corresponding to the rated power of generator and converter.
SCUILLER, Franck   +10 more
core   +1 more source

Development and Research Status of Tidal Current Power Generation Systems in China

open access: yesJournal of Marine Science and Engineering, 2021
Considering the depletion of oil, coal, gas and other fossil energy, and the increasingly serious environmental pollution, all countries in the world are developing clean and renewable energy, such as wind energy, water energy, solar energy, etc., to ...
Hao Chen   +4 more
doaj   +1 more source

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