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Abstract
In this paper, a decentralized control for coordinate both active and reactive powers is proposed for islanded microgrids. Compared with the conventional droop control strategies, the proposed control realizes decentralized power distribution among renewable energy sources (RES) and energy storage systems (ESS) according to the local source conditions. Based on bus-signaling method, the ESS is able to limit charging power by decreasing RES power generation automatically. As well, the reactive power coordinated control makes the RES units able to support reactive power in a decentralized way, which allows ESS providing for more active power availability. Moreover, the reactive power is distributed according to the apparent power capacity of each unit. The control strategy principle is simple and easy to implement without extra communication requirements. Real time hardware-in-the-loop results are presented to show the feasibility of proposed control strategy.
Original language | English |
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Title of host publication | Proceedings of the 2014 IEEE International Energy Conference (ENERGYCON) |
Number of pages | 6 |
Publisher | IEEE Press |
Publication date | May 2014 |
Pages | 983-988 |
ISBN (Print) | 978-1-4799-2449-3 |
DOIs | |
Publication status | Published - May 2014 |
Event | IEEE International Energy Conference - Dubrovnik, Croatia Duration: 13 May 2014 → 16 May 2014 |
Conference
Conference | IEEE International Energy Conference |
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Country/Territory | Croatia |
City | Dubrovnik |
Period | 13/05/2014 → 16/05/2014 |
Series | I E E E International Energy Conference. ENERGYCON proceedings |
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Keywords
- AC Microgrids
- Islanded mode
- Coordinated control
- Autonomous control
Fingerprint
Dive into the research topics of 'Autonomous Control of Distributed Generation and Storage to Coordinate P/Q Sharing in Islanded Microgrids: An Approach beyond Droop Control'. Together they form a unique fingerprint.Projects
- 1 Finished
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MeTER_Demo: Microgrid Technology Research and Demonstration
Guerrero, J. M., Wu, D., Guan, Y., Vasquez, J. C. & Savaghebi, M.
01/04/2014 → 31/03/2017
Project: Research