Barbarić, Marina and Lončar, Dražen (2016) Energy management strategies for combined heat and electric power micro-grid. = Energy management strategies for combined heat and electric power micro-grid. Thermal science, 20 (4). pp. 1091-1103. ISSN 0354-9836. Vrsta rada: ["eprint_fieldopt_article_type_article" not defined]. Kvartili JCR: Q3 (2015). Točan broj autora: 2.
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Abstract
The increasing energy production from variable renewable energy sources such as wind and solar has resulted in several challenges related to the system reliability and efficiency. In order to ensure the supply- demand balance under the conditions of higher variability the micro-grid concept of active distribution networks arising as a promising one. However, to achieve all the potential benefits that micro-grid concept offer, it is important to determine optimal operating strategies for micro-grids. The present paper compares three energy management strategies, aimed at ensuring economical micro- grid operation, to find a compromise between the complexity of strategy and its efficiency. The first strategy combines optimization technique and an additional rule while the second strategy is based on the pure optimization approach. The third strategy uses model based predictive control scheme to take into account uncertainties in renewable generation and energy consumption. In order to compare the strategies with respect to cost effectiveness, a residential micro-grid comprising photovoltaic modules, thermal energy storage system, thermal loads, electrical loads as well as combined heat and power plant, is considered.
| Item Type: | Article (["eprint_fieldopt_article_type_article" not defined]) |
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| Keywords (Croatian): | thermal storage system; flexible operation; micro-grid; mixed integer linear programming; grid-connected mode; model based predictive control |
| Subjects: | TECHNICAL SCIENCE > Mechanical Engineering |
| Divisions: | 500 Department of Energy, Power Engineering and Environment > 510 Power Engineering and Energy Management Chair 500 Department of Energy, Power Engineering and Environment > 530 Chair of Turbomachinery |
| Indexed in Web of Science: | Yes |
| Indexed in Current Contents: | No |
| Citations JCR: | 0 (22.2.2017.) |
| Quartiles: | Q3 (2015) |
| Date Deposited: | 20 Feb 2017 16:20 |
| Last Modified: | 16 May 2017 14:58 |
| URI: | http://repozitorij.fsb.hr/id/eprint/7311 |
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