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

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13 Citationer (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.
OriginalsprogEngelsk
TitelProceedings of the 2017 IEEE Applied Power Electronics Conference and Exposition (APEC)
Antal sider7
ForlagIEEE Press
Publikationsdatomar. 2017
Sider1160-1166
ISBN (Elektronisk)978-1-5090-5366-7
DOI
StatusUdgivet - mar. 2017
Begivenhed2017 IEEE Applied Power Electronics Conference and Exposition (APEC) - Tampa Convention Center, Tampa, FL, USA
Varighed: 26 mar. 201730 mar. 2017

Konference

Konference2017 IEEE Applied Power Electronics Conference and Exposition (APEC)
LokationTampa Convention Center
Land/OmrådeUSA
ByTampa, FL
Periode26/03/201730/03/2017

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