Author, as appears in the article.: Lopez-Santos, Oswaldo; Alejandro Aldana-Rodriguez, Yeison; Garcia, Germain; Martinez-Salamero, Luis;

Department: Enginyeria Electrònica, Elèctrica i Automàtica

URV's Author/s: Martínez Salamero, Luis

Keywords: Management Interlinking dc-dc converter Interlinking dc Hybrid microgrids Dc-dc bidirectional converter Dc converter Dc bidirectional converter Dc Bidirectional power flow Ac

Abstract: DC-DC interlinking converters (ILCs) allow bidirectional energy exchange between DC buses of different voltage levels in microgrids. This paper introduces a multimode control approach of a half-bridge DC-DC converter interlinking an extra-low-voltage DC (ELVDC) bus of 48 VDC and a low-voltage DC (LVDC) bus of 240 VDC within a hybrid microgrid. By using the proposed control, the converter can transfer power between the buses when the other converters regulate them, or it can ensure the voltage regulation of one of the buses, this originating from its three operation modes. The proposed control scheme is very simple and provides a uniform system response despite the dependence of the converter dynamic on the operating point and the selected mode. Simulation and experimental results validated the theoretical development and demonstrated the usefulness of the proposed scheme.

Thematic Areas: Signal processing Physics, applied Hardware and architecture Engineering, electrical & electronic Engenharias iv Electrical and electronic engineering Control and systems engineering Computer science, information systems Computer networks and communications

licence for use: https://creativecommons.org/licenses/by/3.0/es/

ISSN: 08834989

Author's mail: luis.martinez@urv.cat

Author identifier: 0000-0003-3344-9501

Record's date: 2023-02-18

Papper version: info:eu-repo/semantics/publishedVersion

Link to the original source: https://www.mdpi.com/2079-9292/8/11/1314

Licence document URL: http://repositori.urv.cat/ca/proteccio-de-dades/

Papper original source: Electronics. 8 (11):

APA: Lopez-Santos, Oswaldo; Alejandro Aldana-Rodriguez, Yeison; Garcia, Germain; Martinez-Salamero, Luis; (2019). A Unified Multimode Control of a DC-DC Interlinking Converter Integrated into a Hybrid Microgrid. Electronics, 8(11), -. DOI: 10.3390/electronics8111314

Article's DOI: 10.3390/electronics8111314

Entity: Universitat Rovira i Virgili

Journal publication year: 2019

Publication Type: Journal Publications