Bitte benutzen Sie diese Referenz, um auf diese Ressource zu verweisen:
Volltext verfügbar? / Dokumentlieferung
doi:10.22028/D291-36624
Titel: | Real-time power balancing in photovoltaic-integrated smart micro-grid |
VerfasserIn: | Minhas, Daud Mustafa Khalid, Raja Rehan Frey, Georg |
Sprache: | Englisch |
Titel: | Proceedings IECON 2017 - 43nd Annual Conference of the IEEE Industrial Electronics Society : China National Convention Center, Bejing, China, 29 October-01 November, 2017 |
Startseite: | 7469 |
Endseite: | 7474 |
Verlag/Plattform: | IEEE |
Erscheinungsjahr: | 2017 |
Erscheinungsort: | Piscataway |
Konferenzort: | Beijing, China |
Freie Schlagwörter: | Real-time systems Batteries Uncertainty Supply and demand Optimization Load modeling Mathematical model |
DDC-Sachgruppe: | 600 Technik |
Dokumenttyp: | Konferenzbeitrag (in einem Konferenzband / InProceedings erschienener Beitrag) |
Abstract: | The conceptual framework of future power grid incorporates self-automated power flow components. It incorporates high penetration of intermittent renewable energy and variable users' load demands. To establish an efficient real-time power flow mechanism, a realization of the exact amount of energy generation and consumption is inevitable. Hence, we propose a novel framework of a smart micro-grid (SMG), that keeps balance among generation and consumption. It empowers day-ahead supply and demand prediction mechanism along with real-time intelligent energy management (IEM) system. Practically, day-ahead predictions are attained with certain level of errors. These errors are due to the difference in predicted and measured data, also known as uncertainties. Lyapunov optimization under various IEM strategies using flexible loads and battery storage is considered to exploit these uncertainties. The proposed scheme comprises of subsequent steps: 1) the day-ahead predicting solar power and user load demands; 2) the day-ahead procurement of grid power to balance the overall load demands; 3) differentiating real-time uncertainties into user's unused excess power and unserved load demands; 4) real-time balancing of supply and demands by scheduling flexible loads and battery storage, considering the cost effective SMG operations. Our IEM system effectively demonstrates the results of the proposed framework by balancing the user demand arrivals with various energy supplies. |
DOI der Erstveröffentlichung: | 10.1109/IECON.2017.8217308 |
URL der Erstveröffentlichung: | https://ieeexplore.ieee.org/document/8217308 |
Link zu diesem Datensatz: | urn:nbn:de:bsz:291--ds-366247 hdl:20.500.11880/33268 http://dx.doi.org/10.22028/D291-36624 |
ISBN: | 978-1-5386-1127-2 978-1-5386-1128-9 |
Datum des Eintrags: | 5-Jul-2022 |
Fakultät: | NT - Naturwissenschaftlich- Technische Fakultät |
Fachrichtung: | NT - Systems Engineering |
Professur: | NT - Prof. Dr. Georg Frey |
Sammlung: | SciDok - Der Wissenschaftsserver der Universität des Saarlandes |
Dateien zu diesem Datensatz:
Es gibt keine Dateien zu dieser Ressource.
Alle Ressourcen in diesem Repository sind urheberrechtlich geschützt.