Design of Step Voltage Regulator Based on IGBT

Autor: Min-Gu Lee, Jong-Bin Kim, Kwang-Jae Park, Ju-Won Song, Ye-Jung Kim, Jae-Eon Kim
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Energies, Vol 17, Iss 3, p 759 (2024)
Druh dokumentu: article
ISSN: 1996-1073
DOI: 10.3390/en17030759
Popis: The introduction of distributed generation (DG) into distribution systems is expanding due to carbon neutral policies. DG with intermittent output characteristics brings frequent voltage variations in distribution systems. Generally, a step voltage regulator (SVR) is installed in the long distribution line and controls its voltage, which has limits of stable voltage regulations due to the slow tap-changing rate, switching losses, and short life span. To solve those problems, this paper proposes an IGBT-based SVR using zero-voltage switching. It is verified that the stable operation can be obtained through simulation by PSCAD/EMTDC 4.6 software and empirical experiments.
Databáze: Directory of Open Access Journals
Nepřihlášeným uživatelům se plný text nezobrazuje