1 kV distribution system as a cost effective alternative to the medium voltage systemsHõbejõgi, Tiit; Vill, Kaija; Valtin, JuhanPrzeglad elektrotechniczny = Electrical review2016 / p. 1-4 : ill https://doi.org/10.15199/48.2016.02.01 Journal metrics at Scopus Article at Scopus

Output voltage control system for a three-level neutral-point clamped quasi-Z-source inverterRoncero-Clemente, Carlos; Husev, Oleksandr; Stepenko, Serhii; Romero-Cadaval, Enrique; Vinnikov, DmitriPrzeglad elektrotechniczny2013 / p. 76-80 : ill http://pe.org.pl/articles/2013/5/16.pdf Journal metrics at Scopus Article at Scopus