Browsing by Subject "Electric power distribution"
Now showing items 1-9 of 9
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Conference Object
Asynchronous coordination of distributed energy resources for the provisioning of ancillary services
(2011)This paper analyzes the stability of asynchronous coordination protocols and studies their application to energy resource provisioning of ancillary services in power grids. First, we consider and analyze a protocol that ...
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Article
CDNs content outsourcing via generalized communities
(2009)Content distribution networks (CDNs) balance costs and quality in services related to content delivery. Devising an efficient content outsourcing policy is crucial since, based on such policies, CDN providers can provide ...
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Article
A distributed generation control architecture for islanded ac microgrids
(2015)In this paper, we propose a distributed architecture for generation control in islanded ac microgrids with both synchronous generators and inverter-interfaced power supplies. Although they are smaller and have lower ratings, ...
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Conference Object
Finite-time approximate consensus and its application to distributed frequency regulation in islanded AC microgrids
(IEEE Computer Society, 2015)In this paper, we propose an iterative algorithm that allows a set of interconnected nodes to reach approximate consensus in a finite number of steps, i.e., Allows the nodes to reach agreement to within a pre-specified ...
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Doctoral Thesis Open Access
Hidden implications of Net Energy Metering Practices : the cases of prosumers and storsumers
(Πανεπιστήμιο Κύπρου, Πολυτεχνική Σχολή / University of Cyprus, Faculty of Engineering, 2017-11)Η εφαρμογή της ενεργειακής πολιτικής του συμψηφισμού παραγωγής και κατανάλωσης βασίζεται στις διατιμήσεις λιανικής πώλησης ηλεκτρισμού. Συγκεκριμένα, οι συμψηφιζόμενοι καταναλωτές (ΣΚ), γνωστοί στη βιβλιογραφία ως prosumers, ...
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Doctoral Thesis Open Access
Life-cycle loss evaluation and Total Ownership Cost of transformers in vertically-integrated and decentralized energy systems integrating renewable energy sources
(Πανεπιστήμιο Κύπρου, Πολυτεχνική Σχολή / University of Cyprus, Faculty of Engineering, 2016-04)Η οικονομική αξιολόγηση της επένδυσης σε κάποιο μετασχηματιστή, βασισμένη στη μέθοδο Συνολικού Κόστους Ιδιοκτησίας (ΣΚΙ - $), σκοπό έχει να επιδείξει τις άμεσες και έμμεσες δαπάνες του αντίστοιχου μετασχηματιστή προς στον ...
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Doctoral Thesis Open Access
A real-time solution for intentional controlled islanding and restoration of power systems
(Πανεπιστήμιο Κύπρου, Πολυτεχνική Σχολή / University of Cyprus, Faculty of Engineering, 2017-12)Παρά τις σημαντικές εξελίξεις στην τεχνολογία, τα σύγχρονα συστήματα ηλεκτρικής ενέργειας εξακολουθούν να αντιμετωπίζουν κλιμακωτές βλάβες που οδηγούν σε μεγάλης έκτασης συσκοτίσεις. Η ηθελημένη ελεγχόμενη νησιδοποίηση, ...
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Conference Object
Replication based on Objects Load under a Content Distribution Network
(Institute of Electrical and Electronics Engineers Inc., 2006)Users tend to use the Internet for "resource-hungry" applications (which involve content such as video, audio on-demand and distributed data) and at the same time, more and more applications (such as e-commerce, elearning ...
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Conference Object
Selected antenna applications of Negative-Refractive-Index Transmission-Line (NRI-TL) metamaterials
(2006)Metamaterials (MM) that exhibit a simultaneously negative electric permittivity E and magnetic permeability μ, and thus a negative refractive index (NRI), have recently attracted considerable attention in the electromagnetics ...