Open AccessFive Level Flying-Capacitor Multilevel Converter Using Dynamic Voltage Restorer (DVR)
Author(s) -
K. Ramakrishna Reddy,
G. Koti Reddy
Publication year - 2021
Publication title -
graduate research in engineering and technology
Language(s) - English
Resource type - Journals
ISSN - 2320-6632
DOI - 10.47893/gret.2021.1037
Subject(s) - capacitor , harmonics , voltage , converters , transient (computer programming) , power quality , harmonic , matlab , total harmonic distortion , electrical engineering , power (physics) , engineering , electronic engineering , computer science , control theory (sociology) , physics , acoustics , control (management) , quantum mechanics , artificial intelligence , operating system
This paper deals with dynamic voltage restorer (DVR) controlled by a five-level flying-capacitor multi level converter. To decrease the power-quality disturbances in distribution system, such as voltage imbalances, harmonic voltages, and voltage sags. The organisation of this paper has been divided into three parts; the first one eliminates the modulation high-frequency harmonics using filter increase the transient response. The second one deal with the load voltage; and the third is flying capacitors charged with balanced voltages. The MATLAB simulation results effectively for five level flying capacitor multilevel converters charged with balanced voltage regulation.