Media type: E-Article Title: Improved Direct Current Control for Grid-Connected Multilevel Inverters Contributor: Hofmann, Martin; Schaefer, Markus; Montesinos-Miracle, Daniel; Ackva, Ansgar Published: Institute of Electrical and Electronics Engineers (IEEE), 2021 Published in: IEEE Transactions on Industrial Electronics, 68 (2021) 9, Seite 8289-8297 Language: Not determined DOI: 10.1109/tie.2020.3018055 ISSN: 0278-0046; 1557-9948 Keywords: Electrical and Electronic Engineering ; Control and Systems Engineering Origination: Footnote: