Decentralized operation of multiple energy storage systems: SOC management for frequency regulation

Jae W. Shim, Gregor Verbic, Kyungsung An, Jee Hoon Lee, Kyeon Hur

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Abstract

This research develops control strategies and provides guidelines for harmoniously operating distributed multiple Energy Storage System (ESS) for frequency regulation considering their respective State Of Charge (SOC). It proposes a droop control technique to dynamically allocate functional roles of multiple ESSs based on their SOC and ramping capabilities for stabilizing the grid frequency. ESSs autonomously maintain their SOC, securing the energy for future grid supporting services. This method helps ensure system integrity and improve robustness against unforeseen disturbances including highly variable renewable energy. Rigorous simulation studies demonstrate the applicability and effectiveness of the proposed droop control technique using PSCAD/EMTDC.

Original languageEnglish
Title of host publication2016 IEEE International Conference on Power System Technology, POWERCON 2016
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781467388481
DOIs
Publication statusPublished - 2016 Nov 22
Event2016 IEEE International Conference on Power System Technology, POWERCON 2016 - Wollongong, Australia
Duration: 2016 Sep 282016 Oct 1

Other

Other2016 IEEE International Conference on Power System Technology, POWERCON 2016
CountryAustralia
CityWollongong
Period16/9/2816/10/1

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Energy storage

All Science Journal Classification (ASJC) codes

  • Renewable Energy, Sustainability and the Environment
  • Electrical and Electronic Engineering
  • Energy Engineering and Power Technology

Cite this

Shim, J. W., Verbic, G., An, K., Lee, J. H., & Hur, K. (2016). Decentralized operation of multiple energy storage systems: SOC management for frequency regulation. In 2016 IEEE International Conference on Power System Technology, POWERCON 2016 [7754038] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/POWERCON.2016.7754038
Shim, Jae W. ; Verbic, Gregor ; An, Kyungsung ; Lee, Jee Hoon ; Hur, Kyeon. / Decentralized operation of multiple energy storage systems : SOC management for frequency regulation. 2016 IEEE International Conference on Power System Technology, POWERCON 2016. Institute of Electrical and Electronics Engineers Inc., 2016.
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Shim, JW, Verbic, G, An, K, Lee, JH & Hur, K 2016, Decentralized operation of multiple energy storage systems: SOC management for frequency regulation. in 2016 IEEE International Conference on Power System Technology, POWERCON 2016., 7754038, Institute of Electrical and Electronics Engineers Inc., 2016 IEEE International Conference on Power System Technology, POWERCON 2016, Wollongong, Australia, 16/9/28. https://doi.org/10.1109/POWERCON.2016.7754038

Decentralized operation of multiple energy storage systems : SOC management for frequency regulation. / Shim, Jae W.; Verbic, Gregor; An, Kyungsung; Lee, Jee Hoon; Hur, Kyeon.

2016 IEEE International Conference on Power System Technology, POWERCON 2016. Institute of Electrical and Electronics Engineers Inc., 2016. 7754038.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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AB - This research develops control strategies and provides guidelines for harmoniously operating distributed multiple Energy Storage System (ESS) for frequency regulation considering their respective State Of Charge (SOC). It proposes a droop control technique to dynamically allocate functional roles of multiple ESSs based on their SOC and ramping capabilities for stabilizing the grid frequency. ESSs autonomously maintain their SOC, securing the energy for future grid supporting services. This method helps ensure system integrity and improve robustness against unforeseen disturbances including highly variable renewable energy. Rigorous simulation studies demonstrate the applicability and effectiveness of the proposed droop control technique using PSCAD/EMTDC.

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Shim JW, Verbic G, An K, Lee JH, Hur K. Decentralized operation of multiple energy storage systems: SOC management for frequency regulation. In 2016 IEEE International Conference on Power System Technology, POWERCON 2016. Institute of Electrical and Electronics Engineers Inc. 2016. 7754038 https://doi.org/10.1109/POWERCON.2016.7754038