Coordinated Control of Distributed Three-and Single-phase Inverters Connected to Three-Phase Three-Wire Microgrids

Autor: Eduardo Verri Liberado, Augusto Matheus dos Santos Alonso, Geovane L. dos Reis, Lucas S. Araujo, Danilo Iglesias Brandão, Fernando Pinhabel Marafão
Přispěvatelé: Universidade Federal de Minas Gerais (UFMG), Universidade Estadual Paulista (Unesp), Norwegian University of Science and Technology (NTNU)
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Zdroj: IEEE Journal of Emerging and Selected Topics in Power Electronics
Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Popis: Made available in DSpace on 2021-06-25T10:44:32Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-12-01 This paper explores the coordinated strategy named power-based control (PBC) to properly coordinate grid-Tied single-And three-phase distributed energy resources (DERs) in three-phase three-wire microgrids (MGs). By means of a narrowband, low data rate communication, such strategy accommodates current-And voltage-controlled distributed inverters providing proportional sharing of active, reactive, and unbalanced (negative-sequence) power terms, also offering dispatchable power flow and high power quality (PQ) at the MG's point of common coupling (PCC). Regarding the current unbalanced compensation, a particular case considering two distributed single-phase inverters is discussed through mathematical analysis in terms of balanced and unbalanced power terms, and experimental results on which the PBC is applied to demonstrate that this strategy corroborates with Steinmetz principle. Finally, the complete strategy is evaluated in simulation considering the model of a real urban power distribution grid under typical operational conditions. Program in Electrical Engineering Federal University of Minas Gerais (UFMG) Group of Automation and Integrated Systems São Paulo State University (UNESP) Department of Electric Power Engineering Norwegian University of Science and Technology (NTNU) Group of Bioenergy and Sustainable Energies (Biojoule) São Paulo State University (UNESP) Campus of Rosana Group of Automation and Integrated Systems São Paulo State University (UNESP) Group of Bioenergy and Sustainable Energies (Biojoule) São Paulo State University (UNESP) Campus of Rosana
Databáze: OpenAIRE