Droop-Free Distributed Control with Event-Triggered Communication in DC Micro-Grid

Renke Han; Nelson Leonardo Diaz Aldana; Lexuan Meng; Josep M. Guerrero; Qiuye Sun

doi:10.1109/APEC.2017.7930842

Droop-Free Distributed Control with Event-Triggered Communication in DC Micro-Grid

Renke Han, Nelson Leonardo Diaz Aldana, Lexuan Meng, Josep M. Guerrero, Qiuye Sun

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

13 Citations (Scopus)

34 Downloads (Pure)

Abstract

A novel nonlinear droop-free distributed controller is proposed to achieve accurate current sharing and eliminate voltage drops in dc Micro-Grid (MG). Then by introducing the sample and holding scheme, the proposed controller is extended to the event-triggered-based controller which is designed based on the Lyapunov approach to guarantee the global stability and convergence instead of localized stability. Meanwhile, the event-triggered-based controller can considerably reduce the communication traffic and significantly relax the requirement for precise real-time information transmission without sacrificing system performance. An experimental setup is built to validate the effectiveness of the proposed controller by comparing with different controllers and communication strategies.

Original language	English
Title of host publication	Proceedings of the 2017 IEEE Applied Power Electronics Conference and Exposition (APEC)
Number of pages	7
Publisher	IEEE Press
Publication date	Mar 2017
Pages	1160-1166
ISBN (Electronic)	978-1-5090-5366-7
DOIs	https://doi.org/10.1109/APEC.2017.7930842
Publication status	Published - Mar 2017
Event	2017 IEEE Applied Power Electronics Conference and Exposition (APEC) - Tampa Convention Center, Tampa, FL, United States Duration: 26 Mar 2017 → 30 Mar 2017

Conference

Conference	2017 IEEE Applied Power Electronics Conference and Exposition (APEC)
Location	Tampa Convention Center
Country/Territory	United States
City	Tampa, FL
Period	26/03/2017 → 30/03/2017

Keywords

Distributed nonlinear control
Event-triggered communication
Current sharing
DC Microgrid

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10.1109/APEC.2017.7930842

http://ieeexplore.ieee.org/document/7930842/

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Cite this

@inproceedings{910a3a9d334f4f029a747d5a28d70768,

title = "Droop-Free Distributed Control with Event-Triggered Communication in DC Micro-Grid",

abstract = "A novel nonlinear droop-free distributed controller is proposed to achieve accurate current sharing and eliminate voltage drops in dc Micro-Grid (MG). Then by introducing the sample and holding scheme, the proposed controller is extended to the event-triggered-based controller which is designed based on the Lyapunov approach to guarantee the global stability and convergence instead of localized stability. Meanwhile, the event-triggered-based controller can considerably reduce the communication traffic and significantly relax the requirement for precise real-time information transmission without sacrificing system performance. An experimental setup is built to validate the effectiveness of the proposed controller by comparing with different controllers and communication strategies.",

keywords = "Distributed nonlinear control, Event-triggered communication, Current sharing, DC Microgrid",

author = "Renke Han and Aldana, {Nelson Leonardo Diaz} and Lexuan Meng and Guerrero, {Josep M.} and Qiuye Sun",

year = "2017",

month = mar,

doi = "10.1109/APEC.2017.7930842",

language = "English",

pages = "1160--1166",

booktitle = "Proceedings of the 2017 IEEE Applied Power Electronics Conference and Exposition (APEC)",

publisher = "IEEE Press",

note = "2017 IEEE Applied Power Electronics Conference and Exposition (APEC) ; Conference date: 26-03-2017 Through 30-03-2017",

}

Han, R, Aldana, NLD, Meng, L, Guerrero, JM & Sun, Q 2017, Droop-Free Distributed Control with Event-Triggered Communication in DC Micro-Grid. in Proceedings of the 2017 IEEE Applied Power Electronics Conference and Exposition (APEC). IEEE Press, pp. 1160-1166, 2017 IEEE Applied Power Electronics Conference and Exposition (APEC), Tampa, FL, United States, 26/03/2017. https://doi.org/10.1109/APEC.2017.7930842

Droop-Free Distributed Control with Event-Triggered Communication in DC Micro-Grid. / Han, Renke; Aldana, Nelson Leonardo Diaz; Meng, Lexuan et al.
Proceedings of the 2017 IEEE Applied Power Electronics Conference and Exposition (APEC). IEEE Press, 2017. p. 1160-1166.

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

TY - GEN

T1 - Droop-Free Distributed Control with Event-Triggered Communication in DC Micro-Grid

AU - Han, Renke

AU - Aldana, Nelson Leonardo Diaz

AU - Meng, Lexuan

AU - Guerrero, Josep M.

AU - Sun, Qiuye

PY - 2017/3

Y1 - 2017/3

N2 - A novel nonlinear droop-free distributed controller is proposed to achieve accurate current sharing and eliminate voltage drops in dc Micro-Grid (MG). Then by introducing the sample and holding scheme, the proposed controller is extended to the event-triggered-based controller which is designed based on the Lyapunov approach to guarantee the global stability and convergence instead of localized stability. Meanwhile, the event-triggered-based controller can considerably reduce the communication traffic and significantly relax the requirement for precise real-time information transmission without sacrificing system performance. An experimental setup is built to validate the effectiveness of the proposed controller by comparing with different controllers and communication strategies.

AB - A novel nonlinear droop-free distributed controller is proposed to achieve accurate current sharing and eliminate voltage drops in dc Micro-Grid (MG). Then by introducing the sample and holding scheme, the proposed controller is extended to the event-triggered-based controller which is designed based on the Lyapunov approach to guarantee the global stability and convergence instead of localized stability. Meanwhile, the event-triggered-based controller can considerably reduce the communication traffic and significantly relax the requirement for precise real-time information transmission without sacrificing system performance. An experimental setup is built to validate the effectiveness of the proposed controller by comparing with different controllers and communication strategies.

KW - Distributed nonlinear control

KW - Event-triggered communication

KW - Current sharing

KW - DC Microgrid

U2 - 10.1109/APEC.2017.7930842

DO - 10.1109/APEC.2017.7930842

M3 - Article in proceeding

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EP - 1166

BT - Proceedings of the 2017 IEEE Applied Power Electronics Conference and Exposition (APEC)

PB - IEEE Press

T2 - 2017 IEEE Applied Power Electronics Conference and Exposition (APEC)

Y2 - 26 March 2017 through 30 March 2017

ER -

Droop-Free Distributed Control with Event-Triggered Communication in DC Micro-Grid

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