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Reliability of Onshore and Offshore Wind Energy Generation Systems

A special issue of Sustainability (ISSN 2071-1050). This special issue belongs to the section "Sustainable Engineering and Science".

Deadline for manuscript submissions: 5 September 2024 | Viewed by 1791

Special Issue Editors


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Guest Editor
College of Engineering, West Texas A&M University, Canyon, TX 79016, USA
Interests: reliability of renewable energy systems; probabilistic design; probabilistic multibody dynamic analysis and (probabilistic) prognostics and health management

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Guest Editor
Department of Mechanical Engineering, University of Massachusetts Lowell, Lowell, MA 01852, USA
Interests: reliability of renewable energy systems; probabilistic design; (probabilistic) prognostics and health management; composite materials; infrared imaging; artificial intelligence

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Guest Editor
National Renewable Energy Laboratory, 15013 Denver West Parkway, Golden, CO 80401, USA
Interests: wind plant operation and maintenance; wind turbine drivetrain and other rotating machine condition monitoring; machine learning and artificial intelligence

Special Issue Information

Dear Colleagues,

It is our pleasure to announce a new Special Issue, “Reliability of Onshore and Offshore Wind Energy Generation Systems”, of the journal Sustainability.

The search for new sources of energy to quench societal demand is a continuous process. One of these efforts is the use of wind turbines to harvest abundant wind energy to produce electricity. Currently, offshore and onshore wind farms satisfy more than 6% of electricity demand globally: more than 50% in Denmark, about 40% in Uruguay, about 35% in Ireland, more than 9% in the United States (over 50% in Iowa and South Dakota, and over 30% in Kansas, Oklahoma, and North Dakota (and growing)) and about 6% in China. At the same time, they face challenges such as the sudden failure of mechanical (e.g., gearboxes), structural (e.g., blades), and electrical components, which can result in expensive catastrophic failures and very long downtimes for maintenance. In order to predict such failures before their occurrence, real-time health monitoring, reliability analysis and the prediction of remaining useful life are significantly important to optimize maintenance. This reliability analysis can be specifically conducted for mechanical, structural, and electrical components, which can help avoid sudden failures and create effective maintenance plans.

This Special Issue aims to focus on the reliability studies of blades, foundations, gearboxes, main bearings, and other rotating components as well as electrical components such as generators, power electronics, and battery storage systems. These reliability studies can include, but are not limited to, advanced methodologies such as machine learning, artificial intelligence, digital twins, finite element analysis, signal processing, non-destructive and non-contact techniques, structural health monitoring, and Bayesian inference.

Original research articles and reviews are welcome on the following topics:

  • (Probabilistic) prognostic and health management (PHM): sensing, diagnosis, and prognosis;
  • Application of Bayesian Inference in PHM;
  • Application of deep and machine learning in PHM;
  • Uncertainty quantification;
  • Risk and reliability analysis;
  • Modeling: physics-based and data-driven;
  • Development of effective and efficient damage precursor detection methods;
  • Artificial intelligence and digital twins;
  • Structural health monitoring.

Dr. Fisseha M. Alemayehu
Dr. Shweta Dabetwar
Dr. Shawn Sheng
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Sustainability is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • reliability
  • wind turbines
  • risk
  • resilience
  • health monitoring
  • prognostics
  • health management
  • remaining useful life

Published Papers (1 paper)

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Research

22 pages, 3341 KiB  
Article
Analysis of Grid-Forming Inverter Controls for Grid-Connected and Islanded Microgrid Integration
by Laura Ward, Anitha Subburaj, Ayda Demir, Manohar Chamana and Stephen B. Bayne
Sustainability 2024, 16(5), 2148; https://doi.org/10.3390/su16052148 - 05 Mar 2024
Viewed by 1197
Abstract
Autonomous grid-forming (GFM) inverter testbeds with scalable platforms have attracted interest recently. In this study, a self-synchronized universal droop controller (SUDC) was adopted, tested, and scaled in a small network and a test feeder using a real-time simulation tool to operate microgrids without [...] Read more.
Autonomous grid-forming (GFM) inverter testbeds with scalable platforms have attracted interest recently. In this study, a self-synchronized universal droop controller (SUDC) was adopted, tested, and scaled in a small network and a test feeder using a real-time simulation tool to operate microgrids without synchronous generators. We presented a novel GFM inverter control adoption to better understand the dynamic behavior of the inverters and their scalability, which can impact the distribution system (DS). This paper provides a steady-state and transient analysis of the GFM power inverter controller via simulation to better understand voltage and frequency stabilization and ensure that the critical electric loads are not affected during a prolonged power outage. The controllers of the GFM inverter are simulated in HYPERSIM to examine voltage and frequency fluctuations. This analysis includes assessing the black start capability for photovoltaic microgrids, both grid-connected and islanded, during transient fault conditions. The high photovoltaic PV penetration levels open exciting opportunities and challenges for the DS. The GFM inverter control demonstrated appropriate response times for synchronization, connection, and disconnection to the grid. The DS has become more resilient and independent of fossil fuels by increasing the penetration of inverter-based distributed energy resources (DERs). Full article
(This article belongs to the Special Issue Reliability of Onshore and Offshore Wind Energy Generation Systems)
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