Abstract
Microgrids are key elements to integrate renewable and distributed energy resources as well as distributed energy storage systems. In the last years, efforts toward the standardization of these microgrids have been made. In this sense, this paper presents the hierarchical control which consist of three levels: i) the primary control is based on the droop method, including an output impedance virtual loop; ii) the secondary control allows to restore the deviations produced by the primary control; and iii) the tertiary control manage the power flow between the microgrid and the external electrical distribution system. Results from a hierarchical-controlled microgrid are provided to show the feasibility of the proposed approach.
Original language | English |
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Title of host publication | Proceedings - IECON 2010, 36th Annual Conference of the IEEE Industrial Electronics Society |
Number of pages | 6 |
Publication date | 1 Dec 2010 |
Pages | 3006-3011 |
Article number | 5674954 |
ISBN (Print) | 9781424452262 |
DOIs | |
Publication status | Published - 1 Dec 2010 |
Externally published | Yes |
Event | 36th Annual Conference of the IEEE Industrial Electronics Society, IECON 2010 - Glendale, AZ, United States Duration: 7 Nov 2010 → 10 Nov 2010 |
Conference
Conference | 36th Annual Conference of the IEEE Industrial Electronics Society, IECON 2010 |
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Country/Territory | United States |
City | Glendale, AZ |
Period | 07/11/2010 → 10/11/2010 |
Sponsor | The Institute of Electrical and Electronics Engineers (IEEE), IEEE Industrial Electronics Society (IES), New Jersey Science and Technology University (NJIT), North Carolina State University (NCSU), Society of Instrument and Control Engineers (SICE) |
Keywords
- Distributed generation (DG)
- Distributed power systems (DPS)
- Droop method
- Hierarchical control
- ISA-95
- Microgrid (MG)
- Parallel operation
- Smart-grid (SG)