Browsing Τμήμα Ηλεκτρολόγων Μηχανικών και Μηχανικών Υπολογιστών / Department of Electrical and Computer Engineering by Title
Now showing items 970-989 of 2897
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Failure diagnosis of short- and open-circuit fault conditions in PV systems
(IEEE, 2018)Accurate and consistent performance assessment of photovoltaic (PV) systems with the use of advanced failure diagnostic tools is essential to safeguard high levels of production. The scope of this work is to propose a ...
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Failure identification in smart grids based on Petri net modeling
(2011)This paper presents a method to identify and localize failures in smart grids. The method is based on a carefully designed Petri net (PN) that captures the modeling details of the protection system of the distribution ...
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Failures of insulating joints and spark gaps on the Hellenic Gas Pipeline System A case study
(2018)The practical experience derived from the field performance of IJs or flanges of the natural gas pipeline system of Greece is briefly presented. The defective insulation incidents on buried IJs were effectively mitigated ...
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Fast Estimations of Failure Probability Over Long Time Spans
(Association for Computing Machinery, 2018)Shrinking of device dimensions has undoubtedly enabled the very large scale integration of transistors on electronic chips. However, it has also brought to surface time-zero and time-dependent variation phenomena that ...
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Fault Adaptive Routing in Metasurface Controller Networks
(2018)HyperSurfaces are a merge of structurally reconfigurable metasurfaces whose electromagnetic properties can be changed via a software interface, using an embedded miniaturized network of controllers, thus enabling novel ...
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Fault detection and identification in Petri net controllers
(2004)This paper proposes a methodology for providing fault tolerance to Petri net controllers. In order to provide tolerance against faults that may compromise the functionality of the Petri net controller, we construct a ...
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Fault detection and prediction in grid-connected photovoltaic (PV) systems
(2023)Increased productivity of photovoltaic (PV) renewable assets can be achieved through the development of advanced software algorithms for identifying and predicting inefficiencies in assets. The scope of this work is to ...