Arbeitsgebiet
- Elektromagnetische Verträglichkeit von Antriebsumrichtern
- Leistungselektronik von Antriebsumrichtern mit schnellschaltenden Halbleitern
Laufende Arbeiten
- Untersuchung an Umrichtern mit variabler Schaltfrequenz
- Untersuchung eines Messaufbaus zur Charakterisierung von induktiven Komponenten auf Basis von Wide-Bandgap-Halbleitern
- Untersuchung der asymmetrischen Halbbrücke auf Basis von GaN-Leistungshalbleitern unter Berücksichtigung parasitärer Elemente
Abgeschlossene Arbeiten
- Untersuchungen zur Ansteuerung eines 2-Level Pulswechselrichters mit GaN-Leistungshalbleitern
Veröffentlichungen
B. Kohlhepp et al. (2019) - Measuring of Dynamic On-State Resistance of GaN-HEMTs in Half-Bridge Application under Hard and Soft Switching Operation,
2019 IEEE Canada Electrical Power and Energy Conference (EPEC 2019), Oct. 2019, Montreal, Canada
B. Kohlhepp et al. (2019) - Measuring and Modeling of Dynamic On-State Resistance of GaN-HEMTs
21th European Conference on Power Electronics and Applications (EPE’19 ECCE Europe), Sept. 2019, Genua, Italy
B. Kohlhepp et al. (2019) - Influence of the Rectifier’s Output Capacitance on the ZVS Transition in Asymmetrical Half-Bridge PWM Converters,
10th International Conference on Power Electronics – ECCE ASIA, May 2019, Busan, South Korea
B. Kohlhepp et al. (2019) - GaN Improves Efficiency of an Asymmetrical Half-Bride PWM Converte with Synchronous Rectifier
PCIM Conference, May 2019, Nuremberg, Germany
B. Kohlhepp et al. (2018) - Improving Efficiency of an Asymmetrical Half-Bridge PWM Converter with Synchronous Rectification by a Modified Design Process
2018 International Conference and Exposition on Electrical And Power Engineering (EPE), October 2018, Iasi, Romania
B. Kohlhepp et al. (2018) - Efficiency Comparison of an Asymmetrical Half-Bridge PWM Converter with Schottky and Synchronous Rectification
International Universities Power Engineering Conference (UPEC), September 2018, Glasgow, Scotland
B. Kohlhepp et al. (2018) - A Novel Combination of Algorithms for Accelerated Convergence to Steady-State
PCIM Conference, June 2018, Nuremberg, Germany
