Abstract
In this paper, a hierarchical control system based on a novel autonomous current sharing controller for grid-connected microgrids (MGs) is presented. A three-level hierarchical control system is implemented to guarantee the power sharing performance among voltage controlled parallel inverters, while providing the required active and reactive power to the utility grid. A communication link is used to transmit the control signal from the tertiary and secondary control levels to the primary control. Simulation results from a MG based on two grid-connected parallel inverters are shown in order to verify the effectiveness of the proposed control system.
Original language | English |
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Title of host publication | Proceedings of the 2015 IEEE Energy Conversion Congress and Exposition (ECCE) |
Number of pages | 8 |
Publisher | IEEE Press |
Publication date | 2015 |
Pages | 2333 - 2340 |
DOIs | |
Publication status | Published - 2015 |
Event | 2015 IEEE Energy Conversion Congress and Exposition (ECCE) - Montreal, Canada Duration: 20 Sept 2015 → 24 Sept 2015 |
Conference
Conference | 2015 IEEE Energy Conversion Congress and Exposition (ECCE) |
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Country/Territory | Canada |
City | Montreal |
Period | 20/09/2015 → 24/09/2015 |
Keywords
- Hierarchical control
- Grid - connected microgrid
- Autonomous current sharing controller