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dc.contributor.authorJin, Chien
dc.contributor.authorWang, Junjunen
dc.contributor.authorWang, Pengen
dc.identifier.citationJin, C., Wang, J., & Wang, P. (2018). Coordinated secondary control for autonomous hybrid three-port AC/DC/DS microgrid. CSEE Journal of Power and Energy Systems, 4(1), 1-10. doi:10.17775/CSEEJPES.2016.01400en
dc.description.abstractThis paper presents a coordinated secondary control (CSC) strategy for distributed power management for an autonomous hybrid three-port AC/DC/DS microgrid. The proposed CSC is on top of a generalized primary control (GPC), which consists of local power sharing (LPS) control within an individual AC or DC subgrid, global power sharing (GPS) control throughout the AC/DC subgrids, and storage power sharing (SPS) control in a distributed storage (DS) network. The CSC along with the GPC uses the local frequency/voltage deviations and offers decentralized power management with enhanced overall reliability. To eliminate the inherent frequency/voltage deviations in GPC and restore to their nominal values, a secondary control is normally applied to all distributed generators (DGs), which would degrade the performance of decentralized power management. To overcome this concern, a CSC strategy is proposed to concurrently restore frequency/voltage and re-establish a distributed power management by means of limited information exchange through the low-bandwidth communication links. The proposed control scheme has been verified by both simulations and controller hardware-in-the-loop (CHIL) experiments in an OPAL-RT digital simulator system.en
dc.description.sponsorshipNRF (Natl Research Foundation, S’pore)en
dc.format.extent10 p.en
dc.relation.ispartofseriesCSEE Journal of Power and Energy Systemsen
dc.rights© 2016 CSEE (published by IEEE). This is an open-access article distributed under the terms of the Creative Commons Attribution License.en
dc.subjectDecentralized Controlen
dc.subjectEngineering::Electrical and electronic engineeringen
dc.subjectCoordinated Secondary Controlen
dc.titleCoordinated secondary control for autonomous hybrid three-port AC/DC/DS microgriden
dc.typeJournal Articleen
dc.contributor.schoolSchool of Electrical and Electronic Engineeringen
dc.contributor.researchEnergy Research Institute @ NTU (ERI@N)en
dc.description.versionPublished versionen
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