TY - JOUR A1 - Himmelstoß, Felix A1 - Votzi, Helmut T1 - Converter for the Drive of two Brushed DC motors JF - WSEAS Transactions of Circuits and Systems KW - brushed DC machine KW - PMDC motor KW - DC/DC converter KW - three-port converter Y1 - VL - 15 IS - 2020 SP - 249 EP - 256 ER - TY - CHAP A1 - Himmelstoß, Felix A1 - Votzi, Helmut A1 - Windisch, Michael T1 - Quadratic DC/DC converter with autotransformer at the output side T2 - Proceedings of 2020 IEEE 29th International Symposium on Industrial Electronics (ISIE), Delft, Netherlands, June 17-19, 2020 KW - DC/DC Converter KW - Quadratic KW - Tapped Inductor Y1 - 2020 SP - 767 EP - 772 ER - TY - JOUR A1 - Yalcin, Faruk A1 - Himmelstoß, Felix T1 - Boost Converter based 3-phase AC-AC Active Tracking Voltage Regulator Controlled by a Robust Hybrid Control Method JF - Sakarya University Journal of Science KW - AC-AC regulator KW - active tracking KW - boost converter KW - three-phase KW - THD Y1 - VL - 2022 IS - 26(1) SP - 24 EP - 37 ER - TY - CHAP A1 - Himmelstoß, Felix A1 - Jungmayer, Michael T1 - Zero-Current-Switching Buck Converter T2 - Proceedings of 2019 International Conference on Electrical Drives & Power Electronics (EDPE), Novy Smokovec, Slovakia, 24-26 Sept. 2019 KW - DC/DC Converter KW - Zero Current Switching KW - Resonance Converter Y1 - 2020 SP - 36 EP - 41 ER - TY - JOUR A1 - Himmelstoß, Felix A1 - Edelmoser, Karl T1 - Modified Buck-Boost Converter as DC Motor Driver with Continuous Input Current JF - WSEAS Transactions of Circuits and Systems KW - DC/DC converter KW - DC motor drive KW - modified Buck-Boost KW - large and small signal model Y1 - VL - 2020 IS - 19 SP - 186 EP - 194 ER - TY - JOUR A1 - Himmelstoß, Felix A1 - Jungmayer, Michael T1 - Resonante ZCS Konverter mit beschränktem Arbeitsbereich JF - e & i Elektrotechnik und Informationstechnik N2 - DC/DC-Konverter wandeln eine Eingangsspannung in eine Ausgangsspannung. In diesem Beitrag werden drei solche Konverter behandelt, die aus den drei Grundschaltungen hergeleitet sind. Im Gegensatz zu den Originalstrukturen sind diese nur für einen geringeren Spannungsübersetzungsbereich geeignet, haben aber den Vorteil, dass die elektronischen Schalter immer bei Strom null schalten und die Dioden nicht zwangsweise, sondern immer von selbst ausschalten. Die Gewinnung der Konverterschaltungen wird erläutert, und die Funktionsweisen werden durch mathematische Beschreibung, durch Skizzen und mithilfe des uZ-i-Diagramms erklärt. Weiters werden einige mögliche Erweiterungen der Schaltungen gezeigt. KW - DC/DC-Konverter KW - Tiefsetzer KW - Hochsetzer KW - ZCS KW - uZ‑i-Diagramm Y1 - U6 - http://dx.doi.org/10.1007/s00502-022-01113-1 IS - 140 SP - 123 EP - 131 ER - TY - CHAP A1 - Himmelstoß, Felix A1 - Edelmoser, Karl T1 - Quadratic Flyback Converter T2 - Proceedings of PCIM Europe digital days 2020; International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management, Nuernberg, Germany, 7-8 July, 2020 KW - Quadratic Power Converter KW - Flyback Converter KW - Modeling Y1 - 2020 ER - TY - JOUR A1 - Himmelstoß, Felix T1 - Improved positive output voltage super-lift Boost converter JF - WSEAS TRANSACTIONS on POWER SYSTEMS KW - DC/DC converter KW - feedforward control KW - boost converter KW - simulation Y1 - VL - 2022 IS - Vol. 17 SP - 68 EP - 75 ER - TY - CHAP A1 - Himmelstoß, Felix A1 - Edelmoser, Karl T1 - Zero-Current-Switching Boost Converter, Power Conversion and Intelligent Motion T2 - Proceedings of PCIM 2019, Nuernberg, Germany, May 7-9, 2019 KW - Discontinuous Conduction Mode KW - DC/DC Converter KW - Resonant Converter KW - ZCS KW - DCM Y1 - 2019 SN - 978-3-8007-4938-6 SP - 1686 EP - 1691 ER - TY - JOUR A1 - Votzi, Helmut A1 - Himmelstoß, Felix A1 - Ertl, Hans T1 - Active Hybrid Filter Applied with a Multi-Cell Switch-Mode Power Amplifier JF - Power Electronics and Motion Control PEMC 2018, 27-29 August 2018, Budapest, Hungary KW - Amplifier KW - Hybrid filter KW - Linear amplifier KW - Switch-mode power amplifier Y1 - 2019 ER - TY - CHAP A1 - Himmelstoß, Felix A1 - Jungmayer, Michael T1 - A Family of Modified Converters with Limited Duty Cycle T2 - Proceedings of the 2021 International Aegean Conference on Electrical Machines and Power Electronics (ACEMP) & 2021 International Conference on Optimization of Electrical and Electronic Equipment (OPTIM), 2.-3. September 2021, Brasov, Rumania KW - modified converters KW - DC/DC converters KW - AC/DC converters Y1 - U6 - http://dx.doi.org/https://doi.org/10.1109/OPTIM-ACEMP50812.2021.9590064 SP - 246 EP - 253 PB - IEEE ER - TY - JOUR A1 - Himmelstoß, Felix T1 - Virtual Laboratory: Switching of A Nearly Resistive Load JF - International Journal of Education and Learning Systems KW - virtual laboratory KW - inductive load KW - parasitic inductance KW - switching KW - overvoltage Y1 - VL - 2021 IS - Vol. 6 SP - 13 EP - 19 ER - TY - JOUR A1 - Yalcin, Faruk A1 - Himmelstoß, Felix T1 - Buck-type Single-phase AC-AC Active Tracking Voltage Regulator Controlled by an Enhanced Hybrid Control Method JF - Sakarya University Journal of Science KW - AC-AC regulator KW - active tracking KW - buck converter Y1 - VL - 2021 IS - 25 SP - 926 EP - 937 ER - TY - JOUR A1 - Himmelstoß, Felix A1 - Edelmoser, Karl T1 - Virtual three-phase laboratory exercise during pandemic situation JF - WSEAS TRANSACTIONS on ADVANCES in ENGINEERING EDUCATION KW - virtual laboratory KW - three-phase systems KW - phasor diagram KW - neutral line interruption KW - voltage displacement Y1 - VL - 2022 ER - TY - CHAP A1 - Himmelstoß, Felix A1 - Votzi, Helmut T1 - Modified d(2-d)/(1-d)2-Converter T2 - Proceedings of the Power Conversion and Intelligent Motion Conference (PCIM) 2022, 10-12 May, 2022 Nurenberg, Germany KW - DC/DC converter KW - quadratic converter KW - modeling Y1 - U6 - http://dx.doi.org/doi: 10.30420/565822200 SP - 1446 EP - 1453 ER - TY - CHAP A1 - Himmelstoß, Felix A1 - Votzi, Helmut T1 - A family of quadratic DC/DC converters with one low-side switch and a tapped inductor at the output side T2 - Aegean Conference on Electrical Machines and Power Electronics & Optimization of Electrical & Electronic Equipment Conference, Istanbul Turkey, August, 27 – 29, 2019 KW - DC/DC Converter KW - Tapped Inductor Y1 - 2019 ER - TY - JOUR A1 - Yalcin, Faruk A1 - Himmelstoß, Felix T1 - Single-phase Boost-type Active Tracking AC-AC Voltage Regulator with an Improved Hybrid Control Technique JF - Duzce University Journal of Science and Technology KW - Boost converter KW - AC-AC regulator KW - Single-phase KW - Active tracking Y1 - VL - 2022 IS - 10, issue 1 SP - 139 EP - 153 ER - TY - JOUR A1 - Yalcin, Faruk A1 - Himmelstoß, Felix T1 - Three-phase Active Tracking AC-AC Voltage Regulator based on Buck Converter with an Efficient Hybrid Control Technique JF - Düzce University Journal of Science & Technology KW - buck converter KW - AC-AC regulator KW - active tracking KW - THD Y1 - VL - 2022 IS - 10 SP - 537 EP - 554 ER - TY - CHAP A1 - Himmelstoß, Felix T1 - Controller design of a Buck converter with the help of LTSpice T2 - Proceedings of the International Asian Congress of Contemporary Sciences, 27-29 May, 2022, Van, Turkiye KW - DC/DC converter KW - Buck converter KW - feedforward KW - compensation controller KW - simulation Y1 - SP - 195 EP - 202 ER -