Erdocia Zabala, IosebaUrtasun Erburu, AndoniMarroyo Palomo, Luis2020-05-292020-11-282019J. Erdocia, A. Urtasun and L. Marroyo, 'Single Feedback Regulation of the AC Voltage for High-Power Inverters under Stand-Alone Operation,' 2019 21st European Conference on Power Electronics and Applications (EPE '19 ECCE Europe), Genova, Italy, 2019, pp. P.1-P.8, doi: 10.23919/EPE.2019.8914965.978-9-0758-1531-310.23919/EPE.2019.8914965https://academica-e.unavarra.es/handle/2454/37006Energy-storage inverters under stand-alone operation must control the output voltage. However, existing methods for instantaneous voltage regulation are not suitable for high-power inverters due to their limited sampling frequency. To avoid this problem, a single feedback voltage loop with feedforward compensation is proposed in this paper, making it possible to actively damp the LCL filter resonance and thus facilitating the controller design. Simulation results demonstrate the fast reference tracking and the high-quality voltage obtained with non-linear loads.8 p.application/pdfeng© 2019 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other work.Active dampingRegulatorsThree-phase systemHarmonicsDistributed powerFrequency domain analysisConverter controlSingle feedback regulation of the AC voltage for high-power inverters under stand-alone operationinfo:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/openAccess