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Multifunctional control design for modular plug-and-play battery storage in DC microgrids

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conference contribution
posted on 07.09.2020, 08:25 by Fulong LiFulong Li, Haoge XuHaoge Xu, Zhengyu LinZhengyu Lin
Plug-and-Play (P&P) performance facilitates the modularity of DC microgrids. The realization of P&P operation relies on the control design of DC microgrids. Conventional control methods are normally designed for steady operation of a DC microgrid, neglecting or partially sacrifices the availability of P&P operations. Some bottom layer’s control designs such as droop control, from a hierarchical control scheme perspective for example, are inherently able to realize P&P operations. However, such methods have limitations in terms of power sharing accuracy. This paper proposes a control scheme that reconfigures hierarchical control and makes it more compatible for different P&P operation situations in DC microgrids. In this control scheme, Automatic Mater-Slave (AMS) control is implemented in the secondary control layer to automatically respond to those cases in the absence of communication or the failure of the master module. The proposed control scheme is validated by MATLAB/Simulink simulation.

Funding

U.K. EPSRC UKRI Innovation Fellowship scheme under grant No. EP/S001662/2.

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

History

School

  • Mechanical, Electrical and Manufacturing Engineering

Published in

2020 IEEE 29th International Symposium on Industrial Electronics (ISIE)

Pages

1147 - 1152

Source

2020 IEEE 29th International Symposium on Industrial Electronics (ISIE)

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

2020-07-30

Copyright date

2020

ISBN

9781728156354

eISSN

2163-5145

Language

en

Location

Delft, Netherlands [Online]

Event dates

17th June 2020 - 19th June 2020

Depositor

Dr Zhengyu Lin. Deposit date: 2 September 2020