Consensus Algorithm based Two-Level Control Design for a DC Microgrid
IR@CEERI: CSIR-Central Electronics Engineering Research Institute, Pilani
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Title |
Consensus Algorithm based Two-Level Control Design for a DC Microgrid
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Creator |
Abhishek, A
Devassy, S Akbar, SA Singh, B |
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Subject |
Hybrid Microcircuits
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Description |
This paper presents two-level control of DC microgrid for proper voltage regulation,and equal current sharing
across the load. DC microgrid is emerging as an alternate solution for rural electrification but it needs a robust and stable control system for good quality power delivery and proper energy management. In this paper, four microgrids are joined together to form a cluster and jointly all four microgrids deliver equal current to a common load. Droop control is implemented as a local level control for the regularization of voltage and current sharing. In order to mitigate the deviations created by primary level, consensus algorithm is used for generating a universal voltage reference for all droop controllers. It has been found that in a two-level control structure there is lesser voltage deviation and proper current sharing among the units as compared to only droop control.
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Date |
2020
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Type |
Conference or Workshop Item
PeerReviewed |
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Format |
application/pdf
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Identifier |
http://ceeri.csircentral.net/527/1/372019.pdf
Abhishek, A and Devassy, S and Akbar, SA and Singh, B (2020) Consensus Algorithm based Two-Level Control Design for a DC Microgrid. In: IEEE International Conference on Power Electronics Smart Grid and Renewable Energy (PESGRE-2020), January 2-4, 2020, Cochin, Kerala, India. |
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Relation |
http://ceeri.csircentral.net/527/
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