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Energy management system for DC microgrids considering battery degradation

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conference contribution
posted on 25.01.2021, 16:42 by Fulong LiFulong Li, Claudio Cañizares, Zhengyu LinZhengyu Lin
DC microgrids require sources that maintain dc microgrid voltages, with Battery Energy Storage Systems (BESSs) being a good option for this task, given their multiple control alternatives. However, BESS cycling is an issue, and thus, this paper proposes an Energy Management System (EMS) for dc microgrids that considers battery degradation. Therefore, an EMS model is proposed and discussed, demonstrating its application for a practical dc microgrid of a building in Xiamen University. The simulation results show that the proposed EMS, which accounts for BES degradation costs, is an effective tool that avoids frequent battery charging and discharging, while maintaining the required dc bus voltage.

Funding

Plug-and-play Low Voltage DC Microgrid for Cheap and Clean Energy

Engineering and Physical Sciences Research Council

Find out more...

European Union’s Horizon 2020 research and innovation programme under grant agreement No.734796

Natural Sciences and Engineering Research Council (NSERC) of Canada

History

School

  • Mechanical, Electrical and Manufacturing Engineering

Published in

2020 IEEE Power & Energy Society General Meeting (PESGM)

Source

2020 IEEE Power & Energy Society General Meeting (PESGM)

Publisher

IEEE

Version

AM (Accepted Manuscript)

Rights holder

© IEEE

Publisher statement

© 2020 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.

Publication date

2020-12-16

Copyright date

2020

ISBN

9781728155081

eISSN

1944-9933

Language

en

Location

Virtual

Event dates

3rd August 2020 - 6th August 2020

Depositor

Dr Zhengyu Lin. Deposit date: 21 January 2021