PT - JOURNAL ARTICLE AU - Dobrucky, Branislav AU - Pokorny, Michal AU - Benova, Mariana AU - Rzig Abdalmula, Mahmud Ali TI - Modelling of Power Converters Using Z-Transform DP - 2013 Aug 31 TA - Communications - Scientific Letters of the University of Zilina PG - 43--47 VI - 15 IP - 3 AID - 10.26552/com.C.2013.3.43-47 IS - 13354205 AB - The paper introduces a novel method of analysis and modelling of power electronic converters. Z-transform, numerical series (sequences) are used for both steady and transient states investigation of converters. The new impulse switching functions are created which are used as exciting functions of one- and multidimensional state-space models. Theoretical waveforms are compared with simulation results.