Modeling of 25 kV electric railway system for power quality studies. - Alan Zupan; Ana Tomasovic Teklic; Bozidar Filipovic-Grcic (EUROCON, 2013)

Modelling of variable shunt reactor in transmission power system for simulation of switching transients. - Alan Zupan; Bozidar Filipovic-Grcic; Ivo Uglesic (MIPRO, 2017)

On Short-Term Variations of RES Power Generation and Associated Secondary Regulation Demand. - Dubravko Sabolic; Igor Ivankovic; Antun Andric; Alan Zupan (ISGT EUROPE, 2024)