Distributed Multi-Functional Finite-Time Secondary Control in Cyber-Physical Microgrid

Weitao Yao; Yu Wang; Yan Xu; Tung Lam Nguyen; Xue Feng

doi:10.1109/PESGM40551.2019.8973988

Distributed Multi-Functional Finite-Time Secondary Control in Cyber-Physical Microgrid

Weitao Yao, Yu Wang, Yan Xu, Tung Lam Nguyen, Xue Feng

Research output: Chapter in Book or Report/Conference proceeding › Conference Proceeding › peer-review

2 Citations (Scopus)

Abstract

In this paper, a novel distributed multi-functional finite-time secondary control strategy is proposed for islanded AC microgrids. The control objective features two key modules: 1) A consensus-based distributed controller aims to achieve frequency restoration and accurate sharing of active power in finite time. 2) A containment-based distributed controller achieves a better trade-off between voltage regulation and reactive power sharing. In addition, for this control method, the centralized controller is not required and only communications among adjacent controllers is able to meet the control requirements. Furthermore, Lyapunov proofs are given to explain the upper boundary of the convergence time. Finally, a cyber-physical microgrid platform is used to verify the proposed controller's effectiveness considering cases of load variations and voltage boundary changes.

Original language	English
Title of host publication	2019 IEEE Power and Energy Society General Meeting, PESGM 2019
Publisher	IEEE Computer Society
ISBN (Electronic)	9781728119816
DOIs	https://doi.org/10.1109/PESGM40551.2019.8973988
Publication status	Published - Aug 2019
Externally published	Yes
Event	2019 IEEE Power and Energy Society General Meeting, PESGM 2019 - Atlanta, United States Duration: 4 Aug 2019 → 8 Aug 2019

Publication series

Name	IEEE Power and Energy Society General Meeting
Volume	2019-August
ISSN (Print)	1944-9925
ISSN (Electronic)	1944-9933

Conference

Conference	2019 IEEE Power and Energy Society General Meeting, PESGM 2019
Country/Territory	United States
City	Atlanta
Period	4/08/19 → 8/08/19

Keywords

Distributed secondary control
cyber-physical microgrid
finite-time control
voltage boundary

Access to Document

10.1109/PESGM40551.2019.8973988

Cite this

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title = "Distributed Multi-Functional Finite-Time Secondary Control in Cyber-Physical Microgrid",

abstract = "In this paper, a novel distributed multi-functional finite-time secondary control strategy is proposed for islanded AC microgrids. The control objective features two key modules: 1) A consensus-based distributed controller aims to achieve frequency restoration and accurate sharing of active power in finite time. 2) A containment-based distributed controller achieves a better trade-off between voltage regulation and reactive power sharing. In addition, for this control method, the centralized controller is not required and only communications among adjacent controllers is able to meet the control requirements. Furthermore, Lyapunov proofs are given to explain the upper boundary of the convergence time. Finally, a cyber-physical microgrid platform is used to verify the proposed controller's effectiveness considering cases of load variations and voltage boundary changes.",

keywords = "Distributed secondary control, cyber-physical microgrid, finite-time control, voltage boundary",

author = "Weitao Yao and Yu Wang and Yan Xu and Nguyen, {Tung Lam} and Xue Feng",

note = "Publisher Copyright: {\textcopyright} 2019 IEEE.; 2019 IEEE Power and Energy Society General Meeting, PESGM 2019 ; Conference date: 04-08-2019 Through 08-08-2019",

year = "2019",

month = aug,

doi = "10.1109/PESGM40551.2019.8973988",

language = "English",

series = "IEEE Power and Energy Society General Meeting",

publisher = "IEEE Computer Society",

booktitle = "2019 IEEE Power and Energy Society General Meeting, PESGM 2019",

}

Yao, W, Wang, Y, Xu, Y, Nguyen, TL & Feng, X 2019, Distributed Multi-Functional Finite-Time Secondary Control in Cyber-Physical Microgrid. in 2019 IEEE Power and Energy Society General Meeting, PESGM 2019., 8973988, IEEE Power and Energy Society General Meeting, vol. 2019-August, IEEE Computer Society, 2019 IEEE Power and Energy Society General Meeting, PESGM 2019, Atlanta, United States, 4/08/19. https://doi.org/10.1109/PESGM40551.2019.8973988

Distributed Multi-Functional Finite-Time Secondary Control in Cyber-Physical Microgrid. / Yao, Weitao; Wang, Yu; Xu, Yan et al.
2019 IEEE Power and Energy Society General Meeting, PESGM 2019. IEEE Computer Society, 2019. 8973988 (IEEE Power and Energy Society General Meeting; Vol. 2019-August).

Research output: Chapter in Book or Report/Conference proceeding › Conference Proceeding › peer-review

TY - GEN

T1 - Distributed Multi-Functional Finite-Time Secondary Control in Cyber-Physical Microgrid

AU - Yao, Weitao

AU - Wang, Yu

AU - Xu, Yan

AU - Nguyen, Tung Lam

AU - Feng, Xue

PY - 2019/8

Y1 - 2019/8

N2 - In this paper, a novel distributed multi-functional finite-time secondary control strategy is proposed for islanded AC microgrids. The control objective features two key modules: 1) A consensus-based distributed controller aims to achieve frequency restoration and accurate sharing of active power in finite time. 2) A containment-based distributed controller achieves a better trade-off between voltage regulation and reactive power sharing. In addition, for this control method, the centralized controller is not required and only communications among adjacent controllers is able to meet the control requirements. Furthermore, Lyapunov proofs are given to explain the upper boundary of the convergence time. Finally, a cyber-physical microgrid platform is used to verify the proposed controller's effectiveness considering cases of load variations and voltage boundary changes.

AB - In this paper, a novel distributed multi-functional finite-time secondary control strategy is proposed for islanded AC microgrids. The control objective features two key modules: 1) A consensus-based distributed controller aims to achieve frequency restoration and accurate sharing of active power in finite time. 2) A containment-based distributed controller achieves a better trade-off between voltage regulation and reactive power sharing. In addition, for this control method, the centralized controller is not required and only communications among adjacent controllers is able to meet the control requirements. Furthermore, Lyapunov proofs are given to explain the upper boundary of the convergence time. Finally, a cyber-physical microgrid platform is used to verify the proposed controller's effectiveness considering cases of load variations and voltage boundary changes.

KW - Distributed secondary control

KW - cyber-physical microgrid

KW - finite-time control

KW - voltage boundary

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DO - 10.1109/PESGM40551.2019.8973988

M3 - Conference Proceeding

AN - SCOPUS:85079033937

T3 - IEEE Power and Energy Society General Meeting

BT - 2019 IEEE Power and Energy Society General Meeting, PESGM 2019

PB - IEEE Computer Society

T2 - 2019 IEEE Power and Energy Society General Meeting, PESGM 2019

Y2 - 4 August 2019 through 8 August 2019

ER -

Distributed Multi-Functional Finite-Time Secondary Control in Cyber-Physical Microgrid

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