Fuzzy-Logic-Based Gain-Scheduling Control for State-of-Charge Balance of Distributed Energy Storage Systems for DC Microgrids

Nelson Leonardo Diaz Aldana; Tomislav Dragicevic; Juan Carlos Vasquez; Josep M. Guerrero

doi:10.1109/APEC.2014.6803606

Fuzzy-Logic-Based Gain-Scheduling Control for State-of-Charge Balance of Distributed Energy Storage Systems for DC Microgrids

Nelson Leonardo Diaz Aldana, Tomislav Dragicevic, Juan Carlos Vasquez, Josep M. Guerrero

AAU Energy

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

49 Citations (Scopus)

637 Downloads (Pure)

Abstract

A microgrid is an integration of distributed energy sources, loads and energy storage systems. Indeed, energy storage systems are required in order to ensure reliability and power quality because of the intermittent nature of renewable energy sources and changes of load demand. Apart from that, the use of distributed energy storage units provides redundancy to the system and support possible increments in load consumption. In consequence, the control strategy used in the microgrid must take into account the stored energy balance between distributed energy storage units in order to avoid over-charge or deep-discharge in one of the energy storage units. Primary control in a microgrid is responsible for power sharing among units; and droop control is typically used in this stage. This paper proposes a modular and decentralized gain-scheduling control strategy based on fuzzy logic that ensures balanced stored energy among distributed energy storage units, as well as low voltage deviation in a DC microgrid. Hardware in the loop simulations show the performance of the proposed control strategy.

Original language	English
Title of host publication	2014 IEEE Applied Power Electronics Conference and Exposition (APEC 2014) . Proceedings of a meeting held 16-20 March 2014, Fort Worth, Texas, USA.
Number of pages	6
Publisher	IEEE Press
Publication date	Mar 2014
Pages	2171-2176
ISBN (Print)	9781479923250
ISBN (Electronic)	9781479923267
DOIs	https://doi.org/10.1109/APEC.2014.6803606
Publication status	Published - Mar 2014
Event	29th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2014 - Fort Worth, TX, United States Duration: 16 Mar 2014 → 20 Mar 2014

Conference

Conference	29th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2014
Country/Territory	United States
City	Fort Worth, TX
Period	16/03/2014 → 20/03/2014

Series	I E E E Applied Power Electronics Conference and Exposition. Conference Proceedings
ISSN	1048-2334

Keywords

Fuzzy logic control
DC microgrids
Energy storage system (ESS)
Gain-scheduling

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10.1109/APEC.2014.6803606

Fuzzy-Logic-Based Gain-Scheduling Control for State-of-Charge Balance of Distributed Energy Storage Systems for DC MicrogridsSubmitted manuscript, 803 KB

http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6803606&isnumber=6803270

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Future Residential LVDC Power Distribution Architectures
Vasquez, J. C. & Guerrero, J. M.
01/01/2014 → 31/12/2014
Project: Research

Cite this

Aldana, N. L. D., Dragicevic, T., Vasquez, J. C., & Guerrero, J. M. (2014). Fuzzy-Logic-Based Gain-Scheduling Control for State-of-Charge Balance of Distributed Energy Storage Systems for DC Microgrids. In 2014 IEEE Applied Power Electronics Conference and Exposition (APEC 2014) . Proceedings of a meeting held 16-20 March 2014, Fort Worth, Texas, USA. (pp. 2171-2176 ). IEEE Press. https://doi.org/10.1109/APEC.2014.6803606

Aldana, Nelson Leonardo Diaz ; Dragicevic, Tomislav ; Vasquez, Juan Carlos et al. / Fuzzy-Logic-Based Gain-Scheduling Control for State-of-Charge Balance of Distributed Energy Storage Systems for DC Microgrids. 2014 IEEE Applied Power Electronics Conference and Exposition (APEC 2014) . Proceedings of a meeting held 16-20 March 2014, Fort Worth, Texas, USA. . IEEE Press, 2014. pp. 2171-2176 (I E E E Applied Power Electronics Conference and Exposition. Conference Proceedings).

@inproceedings{158929cfd79f41539f810446fd0a45b5,

title = "Fuzzy-Logic-Based Gain-Scheduling Control for State-of-Charge Balance of Distributed Energy Storage Systems for DC Microgrids",

abstract = "A microgrid is an integration of distributed energy sources, loads and energy storage systems. Indeed, energy storage systems are required in order to ensure reliability and power quality because of the intermittent nature of renewable energy sources and changes of load demand. Apart from that, the use of distributed energy storage units provides redundancy to the system and support possible increments in load consumption. In consequence, the control strategy used in the microgrid must take into account the stored energy balance between distributed energy storage units in order to avoid over-charge or deep-discharge in one of the energy storage units. Primary control in a microgrid is responsible for power sharing among units; and droop control is typically used in this stage. This paper proposes a modular and decentralized gain-scheduling control strategy based on fuzzy logic that ensures balanced stored energy among distributed energy storage units, as well as low voltage deviation in a DC microgrid. Hardware in the loop simulations show the performance of the proposed control strategy.",

keywords = "Fuzzy logic control, DC microgrids, Energy storage system (ESS), Gain-scheduling",

author = "Aldana, {Nelson Leonardo Diaz} and Tomislav Dragicevic and Vasquez, {Juan Carlos} and Guerrero, {Josep M.}",

year = "2014",

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booktitle = "2014 IEEE Applied Power Electronics Conference and Exposition (APEC 2014) . Proceedings of a meeting held 16-20 March 2014, Fort Worth, Texas, USA.",

note = "29th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2014 ; Conference date: 16-03-2014 Through 20-03-2014",

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Aldana, NLD, Dragicevic, T, Vasquez, JC & Guerrero, JM 2014, Fuzzy-Logic-Based Gain-Scheduling Control for State-of-Charge Balance of Distributed Energy Storage Systems for DC Microgrids. in 2014 IEEE Applied Power Electronics Conference and Exposition (APEC 2014) . Proceedings of a meeting held 16-20 March 2014, Fort Worth, Texas, USA. . IEEE Press, I E E E Applied Power Electronics Conference and Exposition. Conference Proceedings, pp. 2171-2176 , 29th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2014, Fort Worth, TX, United States, 16/03/2014. https://doi.org/10.1109/APEC.2014.6803606

Fuzzy-Logic-Based Gain-Scheduling Control for State-of-Charge Balance of Distributed Energy Storage Systems for DC Microgrids. / Aldana, Nelson Leonardo Diaz; Dragicevic, Tomislav; Vasquez, Juan Carlos et al.
2014 IEEE Applied Power Electronics Conference and Exposition (APEC 2014) . Proceedings of a meeting held 16-20 March 2014, Fort Worth, Texas, USA. . IEEE Press, 2014. p. 2171-2176 (I E E E Applied Power Electronics Conference and Exposition. Conference Proceedings).

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

TY - GEN

T1 - Fuzzy-Logic-Based Gain-Scheduling Control for State-of-Charge Balance of Distributed Energy Storage Systems for DC Microgrids

AU - Aldana, Nelson Leonardo Diaz

AU - Dragicevic, Tomislav

AU - Vasquez, Juan Carlos

AU - Guerrero, Josep M.

PY - 2014/3

Y1 - 2014/3

N2 - A microgrid is an integration of distributed energy sources, loads and energy storage systems. Indeed, energy storage systems are required in order to ensure reliability and power quality because of the intermittent nature of renewable energy sources and changes of load demand. Apart from that, the use of distributed energy storage units provides redundancy to the system and support possible increments in load consumption. In consequence, the control strategy used in the microgrid must take into account the stored energy balance between distributed energy storage units in order to avoid over-charge or deep-discharge in one of the energy storage units. Primary control in a microgrid is responsible for power sharing among units; and droop control is typically used in this stage. This paper proposes a modular and decentralized gain-scheduling control strategy based on fuzzy logic that ensures balanced stored energy among distributed energy storage units, as well as low voltage deviation in a DC microgrid. Hardware in the loop simulations show the performance of the proposed control strategy.

AB - A microgrid is an integration of distributed energy sources, loads and energy storage systems. Indeed, energy storage systems are required in order to ensure reliability and power quality because of the intermittent nature of renewable energy sources and changes of load demand. Apart from that, the use of distributed energy storage units provides redundancy to the system and support possible increments in load consumption. In consequence, the control strategy used in the microgrid must take into account the stored energy balance between distributed energy storage units in order to avoid over-charge or deep-discharge in one of the energy storage units. Primary control in a microgrid is responsible for power sharing among units; and droop control is typically used in this stage. This paper proposes a modular and decentralized gain-scheduling control strategy based on fuzzy logic that ensures balanced stored energy among distributed energy storage units, as well as low voltage deviation in a DC microgrid. Hardware in the loop simulations show the performance of the proposed control strategy.

KW - Fuzzy logic control

KW - DC microgrids

KW - Energy storage system (ESS)

KW - Gain-scheduling

U2 - 10.1109/APEC.2014.6803606

DO - 10.1109/APEC.2014.6803606

M3 - Article in proceeding

SN - 9781479923250

T3 - I E E E Applied Power Electronics Conference and Exposition. Conference Proceedings

SP - 2171

EP - 2176

BT - 2014 IEEE Applied Power Electronics Conference and Exposition (APEC 2014) . Proceedings of a meeting held 16-20 March 2014, Fort Worth, Texas, USA.

PB - IEEE Press

T2 - 29th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2014

Y2 - 16 March 2014 through 20 March 2014

ER -

Aldana NLD, Dragicevic T, Vasquez JC , Guerrero JM. Fuzzy-Logic-Based Gain-Scheduling Control for State-of-Charge Balance of Distributed Energy Storage Systems for DC Microgrids. In 2014 IEEE Applied Power Electronics Conference and Exposition (APEC 2014) . Proceedings of a meeting held 16-20 March 2014, Fort Worth, Texas, USA. . IEEE Press. 2014. p. 2171-2176 . (I E E E Applied Power Electronics Conference and Exposition. Conference Proceedings). doi: 10.1109/APEC.2014.6803606

Fuzzy-Logic-Based Gain-Scheduling Control for State-of-Charge Balance of Distributed Energy Storage Systems for DC Microgrids

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