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Power Electronics Interface for a 100 W, 500000 rpm Gas Turbine Portable Power Unit
(2006)21st Annual IEEE Applied Power Electronics Conference and Exposition : 19 - 23 March 2006, Dallas, TXConference Paper -
A 100 kHz SiC Sparse Matrix Converter
(2007)2007 IEEE Power Electronics Specialists ConferenceA Sparse Matrix Converter (SMC) is a direct AC/AC converter that contains no large energy storage components. A 100 kHz, 1.5 kW SiC SMC is presented, which uses 1300 V, 4 A SiC JFET cascode devices. The SMC is operated from a 50 Hz, 230 V mains supply and has a predicted efficiency of 94%. A tower-like construction results in a volume of 1 liter and a power density of 1.5 kW/liter (25 W/in 3 ). The measured waveforms verify matrix operation ...Conference Paper -
A Simple, Low Cost Gate Drive Method for Practical Use of SiC JFETs in SMPS
(2005)2005 European Conference on Power Electronics and ApplicationsConference Paper -
SiC power semiconductors in HEVs
(2009)2009 35th Annual Conference of IEEE Industrial ElectronicsConference Paper -
Design and Experimental Analysis of a Three-Phase Single-Stage 8.5kW Buck-Derived PWM-Rectifier System (VIENNA Rectifier III)
(2001)9th European Conference on Power Electronics and Applications : 27 - 29 August 2001, Graz, Austria: ProceedingsConference Paper -
Closed Loop Input Current Control of a Hybrid 12-Pulse Rectifier
(2008)2008 IEEE Power Electronics Specialists ConferenceConference Paper -
Novel hybrid 12-pulse line interphase transformer boost-type rectifier with controlled output voltage
(2004)Conference proceedings / IPEMC 2004, the 4th International Power Electronics and Motion Control Conference, 2004 : Aug. 14 - 16, 2004, Xi'an, ChinaConference Paper -
Novel Hybrid Modulation Schemes Extending the Reactive Power Control Range of Conventional and Sparse Matrix Converters Operating at Maximum Output Voltage
(2004)Proceedings of the 11th International Power Electronics and Motion Control Conference (EPE-PEMC 2004)Conference Paper -
Theoretical Converter Power Density Limits for Forced Convection Cooling
(2005)Official proceedings of the International Conference Power Electronics, Intelligent Motion, Power Quality: June 7-9, 2005, Nürnberg, GermanyConference Paper -
Design and Control of an Active Reset Circuit for Pulse Transformers
(2008)2008 IEEE International Power Modulators and High-Voltage ConferenceIn pulse modulators applying pulse transformers reset circuits are used to achieve optimal utilization of the core material, which results in lower costs, downsized pulse transformer/system volume and therefore in an improved pulse behavior due to the smaller parasitics. Because of its simplicity the most common method to reset the core is a dc reset circuit, where a dc current is used to premagnetize the core. However, the dc reset circuit ...Conference Paper