Sensor fault resilient control of electronically coupled distributed energy resources in islanded microgrids

Saha, Sajeeb and Gholami, Sasan 2020, Sensor fault resilient control of electronically coupled distributed energy resources in islanded microgrids, in IAS 2020 : Proceedings of IEEE's 2020 Society Annual Meeting on Industry Applications, Institute of Electrical and Electronics Engineers (IEEE), Piscataway, N.J., doi: 10.1109/IAS44978.2020.9334719.

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Title Sensor fault resilient control of electronically coupled distributed energy resources in islanded microgrids
Author(s) Saha, SajeebORCID iD for Saha, Sajeeb orcid.org/0000-0003-0584-4352
Gholami, Sasan
Conference name Industry Applications. IEEE's Society Annual Meeting (2020 : Detroit, Mich.)
Conference location Detroit, Mich. - Online
Conference dates 10 - 16 Oct. 2020
Title of proceedings IAS 2020 : Proceedings of IEEE's 2020 Society Annual Meeting on Industry Applications
Publication date 2020
Total pages 8
Publisher Institute of Electrical and Electronics Engineers (IEEE)
Place of publication Piscataway, N.J.
Keyword(s) distributed energy resources (DER)
fault detection and estimation
islanded-mode microgrid
measurement error
sensor fault
sliding mode observer
voltage source converter
CORE2020 National:USA
Summary In this paper a sensor fault resilient control approach for electronically interfaced distributed energy resource (DER) in islanded (autonomous) microgrids is proposed. The proposed control strategy consists of sliding mode observer (SMO) and output feedback control law to ensure resiliency of DER units against erroneous measurements associated with sensor malfunctioning. The error in measurements results from malfunctioning of sensors are modelled as sensor faults in this paper. The SMO in the proposed approach estimates (reconstructs) sensor faults, and the reconstructed faults are used to devise fault tolerant control strategy. In order to demonstrate that the proposed control strategy is resilient to sensor malfunctioning, various simulation studies are carried out on single DER unit and multi DER units in an islanded microgrid.
ISBN 9781728171920
ISSN 0197-2618
2576-702X
Language eng
DOI 10.1109/IAS44978.2020.9334719
Indigenous content off
HERDC Research category E1 Full written paper - refereed
Copyright notice ©2020, IEEE
Persistent URL http://hdl.handle.net/10536/DRO/DU:30148639

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