Abstract
A fuzzy logic based online energy management system (FLEMS) is designed in this paper to achieve the optimal electricity cost in a residential Microgrid (MG). The proposed FLEMS is combined by a local energy price model (LEPM) and a fuzzy-logic strategy. The LEPM will preprocess the sampling data to estimate the electricity market and local MG status. The fuzzy-logic mimics the artificial intelligent assessment to economic issues and make decision for the charging and discharging operation for energy storage system (ESS). In the FLEMS, not only electricity price and supply-demand balance, but also ESS state of charge are considered for the efficient and stable operations. The proposed method does not relay on the accurate prediction of renewable energy source and local loads. Historical experience of the system is involved by the LEPM and guides the ESS operation in the fuzzy-logic. A real-world data based household-level residential MG model is established to validate the performance of the FLEMS. A hourly-resolution-Particle swarm optimization (PSO) with perfect day-ahead prediction is implemented as the baseline to verify the superiority of the proposed method.
Original language | English |
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Title of host publication | Proceedings of the IECON 2023- 49th Annual Conference of the IEEE Industrial Electronics Society |
Publisher | IEEE |
Number of pages | 5 |
ISBN (Electronic) | 979-8-3503-3182-0 |
ISBN (Print) | 979-8-3503-3183-7 |
DOIs | |
Publication status | Published - 2023 |
Event | IECON 2023- 49th Annual Conference of the IEEE Industrial Electronics Society - Singapore, Singapore Duration: 16 Oct 2023 → 19 Oct 2023 |
Publication series
Name | Proceedings of the Annual Conference of the IEEE Industrial Electronics Society |
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Publisher | IEEE |
ISSN (Print) | 1553-572X |
ISSN (Electronic) | 2577-1647 |
Conference
Conference | IECON 2023- 49th Annual Conference of the IEEE Industrial Electronics Society |
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Country/Territory | Singapore |
City | Singapore |
Period | 16/10/23 → 19/10/23 |
Bibliographical note
Green Open Access added to TU Delft Institutional Repository 'You share, we take care!' - Taverne project https://www.openaccess.nl/en/you-share-we-take-careOtherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.
Keywords
- EMS
- energy storage
- electricity cost
- fuzzy logic
- microgrid