Searched for: subject%3A%22SCADA%22
(1 - 13 of 13)
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Mammadov, Ilkin (author)
The main bearing is a critical wind turbine drivetrain component, and its failure can cause the turbine shutdown and expensive repair. As the main bearing degrades, its temperature increases, indicating health deterioration of the component. Various methods proposed in the literature employ physics-based normal behavior models (NBMs) using...
master thesis 2024
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Velds, Douwe (author)
In the light of global need for renewable energy, wind energy plays a crucial role. Today, the majority of wind turbines are still being built on land. Given this critical role, accurate monitoring methods are needed to fully understand the performance within wind farms. This thesis aims to create a methodology to evaluate the power performance...
master thesis 2023
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Mladenov, Martin (author)
Supervisory Control and Data Acquisition (SCADA) systems are sometimes exposed on the public Internet. It is possible to quickly and efficiently identify such exposed services. They are commonly part of critical infrastructure, so they need to be protected against cyber attacks. In the past, researchers have scanned the Internet to detect such...
bachelor thesis 2023
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Zappalá, D. (author), Tavner, Peter J. (author)
Wind turbine technologies are evolving rapidly in terms of complexity and size and there is an urgent need for cost-effective Operations and Maintenance (O&amp;M) strategies to increase the profitability of wind power assets.<br/><br/>Component reliability as well as maintenance strategies have the greatest effect on O&amp;M planning and costs,...
book chapter 2022
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Verma, Ayush (author)
With growing wind energy capacity, especially offshore, reliability of wind turbines (WT) becomes a relevant concern. Poor reliability directly affects their cost effectiveness due to increased operation and maintenance ...
master thesis 2021
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Peter, Rudolph (author)
With the rapid growth of offshore wind energy capacity, the operations and maintenance (O&amp;M) challenges have increased significantly. Prognostics is the ability to know the condition of an equipment and to plan and perform maintenance prior to critical failure. The generator of the wind turbine is one of the most expensive components and...
master thesis 2021
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Gertsen, Thomas (author)
Wind turbines are operating in harsh environmental conditions, especially offshore. An implication of these conditions, caused by the impact of precipitation, is the development of leading edge erosion (LEE). This leads to degraded blade surfaces that result in lower aerodynamic performance. Leading edge erosion is researched in many ways but...
master thesis 2021
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Gramatikov, S.T. (author)
Cyber-attacks long have been a topic reserved for sci-fi movies and books. With the advance of internet and the globalisation of technology supply chains, as well as the growing political and economic pressure around the world, cyber warfare has become the new weapon of choice for covert state operations, but also rogue organizations. In the...
master thesis 2020
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Manmohan Sane, Omkar (author)
The growing demand and improvements in manufacturing capabilities, supported by government subsidies, has allowed the increase in the installed capacity of utility scale solar parks. Due to the remoteness in their location, the costs associated with dispatching personnel for maintenance is extremely high. A major contribution towards unscheduled...
master thesis 2020
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Rodrigo, Javier Sanz (author), Guillén, Fernando Borbón (author), Fernandes Correia, Pedro M. (author), García Hevia, Bibiana (author), Schlez, Wolfgang (author), Schmidt, Sascha (author), Basu, S. (author), Li, B. (author), Nielsen, Per (author)
journal article 2020
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Langor, Erin (author)
As the penetration of offshore wind farms continues to increase in Western Europe, the North Sea in particular is becoming more densely populated by offshore wind farms. Wind turbine wakes have been a topic of great research in the field of wind energy for some time, however the industry now seeks an understanding of the in- fluence of the wake...
master thesis 2019
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Muller, Jelle (author)
The offshore wind industry has grown rapidly over the last decade and drivetrains are increasing in size to reduce the cost of energy. These turbines are operating in a harsh environment. Adopting a preventive maintenance strategy is important to achieve an as high as possible availability of the farm and reduce the cost of maintenance. A well...
master thesis 2019
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Pietaloka, D. (author)
The purpose of this research is mainly to develop a distributed dynamic state estimation with PMU and SCADA as a response of the challenges in state estimation problems (accuracy, computational time, the use of new technology along with the ability to keep the existing traditional measurement). With the implementation of statistical signal...
master thesis 2015
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