Results 31 to 40 of about 1,185 (186)

New control paradigm for both islanded and grid-connected operation of PMSG-based wind turbine

The Journal of Engineering, 2019
This article proposes a new control paradigm for the seamless operation of a permanent magnet synchronous generator (PMSG) based wind energy conversion system (WECS) in both islanded and grid-connected modes.
Muftau O. Baruwa, Meghdad Fazeli, Augustine M. Egwebe   +2 more
doaj   +1 more source

Mitigating Power Fluctuations for Energy Storage in Wind Energy Conversion System Using Supercapacitors

IEEE Access, 2020
The world is rapidly shifting to green power resources due to inevitable growing energy needs and increasing environmental concerns. However, the irregular production capacity of renewable energy resources requires additional components in the system for
Irfan Hussain Panhwar, Kafeel Ahmed, Mehdi Seyedmahmoudian, Alex Stojcevski, Ben Horan, Saad Mekhilef, Asim Aslam, Maryam Asghar   +7 more
doaj   +1 more source

Effects of WEC Geometry on the Performance of a WEC Array-VLFS Integrated System

Polish Maritime Research
Abstract This study focuses on analysing the effects of wave energy converter (WEC) geometry on the performance of an integrated system comprising a WEC array and a very large floating structure (VLFS). A numerical model of the integrated system is established based on multi-body potential theory, the discrete-module-beam (DMB) method,
Zhiyang Zhang, Linpei Dai, Ziheng Wang, Haitao Wu   +3 more
openaire   +2 more sources

Mooring Design for WECs [PDF]

, 2016
The goal of the chapter is that the reader shall be able to self-dependently make a first, preliminary analysis of wave-induced horizontal forces, motions and mooring tensions for a moored floating wave energy device. Necessary prerequisites to attain that goal are the understanding of the physical phenomena, awareness of simplifying assumptions and ...
openaire   +1 more source

Toward Enhanced Safety Management in Wave Energy Power Plant Construction Projects: FMEA and HAZOP Combination

Safety Science and Technology, EarlyView.
Consolidated FMEA–HAZOP safety management framework for WEC construction projects. ABSTRACT This study presents an advanced safety management framework for “Wave Energy Converter” (WEC) projects, addressing the inherent uncertainty, technological complexity, and environmental exposure of offshore renewable energy systems.
Panagiotis K. Marhavilas, Konstantinos Douitsis, Nick Delianidis, Stefanos Keskinis, Georgios Charalampos Kafoutis   +4 more
wiley   +1 more source

Stochastic Hybrid Estimator Based Fault Detection and Isolation for Wind Energy Conversion Systems with Unknown Fault Inputs

Energies, 2018
In recent years, the wind energy conversion system (WECS) has been becoming the vital system to acquire wind energy. However, the high failure rate of WECSs leads to expensive costs for the maintenance of WECSs.
Yun-Tao Shi, Yuan Zhang, Xiang Xiang, Li Wang, Zhen-Wu Lei, De-Hui Sun   +5 more
doaj   +1 more source

The worldwide burden of skin diseases: Lessons from the Global Burden of Disease data

Journal of the European Academy of Dermatology and Venereology, EarlyView.
Skin diseases are a major public health concern worldwide, causing significant personal, economic and social burdens. The Global Burden of Disease (GBD) initiative provides valuable insights but underestimates the burden of skin diseases, emphasizing the urgent need for improved data collection and global collaboration among stakeholders.
Luigi Naldi, Simone Cazzaniga, Carsten Flohr, Marco May Lee, Claire Fuller, Roderick Hay, Esther E. Freeman, Rashmi Sarkar, Ricardo Romiti, Antonio Torrelo, Qianjin Lu, Ncoza Dlova, Visnja Zaborski Breton, Jennifer Austin, Matthias Augustin, Henry Lim, Luca Borradori   +16 more
wiley   +1 more source

Estimates of Critical Upper Maxima (CTmax) of Kelp Species Are Strongly Influenced by Biogeography and Thermal History

Ecology and Evolution, Volume 16, Issue 9, September 2026.
Experimentally derived critical thermal maxima (CTmax) are widely used to estimate species' thermal tolerance and increasingly to predict vulnerability to chronic warming. However, evidence shows how CTmax is dynamic and can be strongly influenced by multiple environmental and methodological factors, potentially limiting its application as a fixed ...
Tayla Leathers, Nathan G. King, Dan A. Smale   +2 more
wiley   +1 more source

Conceptual Framework of Antecedents to Trends on Permanent Magnet Synchronous Generators for Wind Energy Conversion Systems

Energies, 2019
Wind Energy Conversion System (WECS) plays an inevitable role across the world. WECS consist of many components and equipment’s such as turbines, hub assembly, yaw mechanism, electrical machines; power electronics based power conditioning units ...
K. Padmanathan, N. Kamalakannan, P. Sanjeevikumar, F. Blaabjerg, J. B. Holm-Nielsen, G. Uma, R. Arul, R. Rajesh, A. Srinivasan, J. Baskaran   +9 more
doaj   +1 more source

Energy Security, Green Finance, and Adoption of Communication Technology Increase Food Production in ASEAN‐5 Economies, While Climate Change Reduces Gains

Food and Energy Security, Volume 15, Issue 5, September/October 2026.
ABSTRACT Climate change has become a major global concern and poses a significant threat to food security. To address this challenge, this study investigates the energy‐green finance‐food security nexus under environmental degradation and assesses how progress on SDG‐7 (Energy) and SDG‐13 (Climate) shapes SDG‐2 (Zero Hunger) in the ASEAN‐5 economies ...
Yiyun Jiang, Abbas Ali Chandio, Korhan K. Gokmenoglu, Jiajia Li, Fayyaz Ahmad   +4 more
wiley   +1 more source