Power Transformer Neutral Point Grounding Methods: Analysis of Fault Characteristics. - Vahid Helac; Senad Smaka; Selma Grebovic; Nermin Oprasic (ISGT-Europe, 2022)

An Approach for Estimating Lightning Current Parameters Using the Empirical Mode Decomposition Method. - Selma Grebovic; Nermin Oprasic; Vahid Helac; Ivo Uglesic; Abdulah Aksamovic; Samim Konjicija (Sensors, 2022)