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η-ρ Pareto optimization of 3-phase 3-level T-type AC-DC-AC converter comprising Si and SiC hybrid power stage
(2014)2014 International Power Electronics Conference (IPEC-Hiroshima 2014 - ECCE ASIA)In this paper, the η-ρ (efficiency - power density) Pareto front of a 20 kVA Uninterruptible Power Supply (UPS), comprising a Si and SiC hybrid 3-level T-type rectifier and inverter stage, and input / output side filters, is determined. A multi-objective optimization procedure is detailed, which employs an electrical converter model and coupled electro-thermal component models. Each component model determines the corresponding losses, ...Conference Paper -
Analysis and practical relevance of CM/DM EMI noise separator characteristics
(2014)2014 16th European Conference on Power Electronics and Applications (EPE'14-ECCE Europe)This Paper details two different contributions related to practical CM/DM EMI measurements. A first part investigates sources and implications of measurement errors that result for CM/DM separators in a practical measurement environment with a particular focus on the recently presented input impedance criterion for CM/DM separators. Furthermore, the realization of an active CM/DM separator, which features competitive separation capabilities ...Conference Paper -
Impact of Stator Grounding in Low Power Single-Phase EC-Motors
(2014)2014 IEEE Applied Power Electronics Conference and Exposition (APEC 2014) : Fort Worth, Texas, USA, 16-20 March 2014Conference Paper -
Bidirectional Isolated Non-Resonant DAB DC-DC Converter for Ultra-Wide Input Voltage Range Applications
(2014)2014 International Electronics and Application Conference and Exposition (PEAC 2014)Conference Paper -
A Deep Trench Capacitor Based 2:1 and 3:2 Reconfigurable On-Chip Switched Capacitor DC-DC Converter in 32 nm SOI CMOS
(2014)2014 IEEE Applied Power Electronics Conference and Exposition (APEC 2014) : Fort Worth, Texas, USA, 16-20 March 2014Conference Paper -
A Sub-ns Response On-Chip Switched-Capacitor DC-DC Voltage Regulator Delivering 3.7W/mm2 at 90% Efficiency Using Deep-Trench Capacitors in 32nm SOI CMOS
(2014)2014 IEEE International Solid-State Circuits Conference : ISSCC 2014, San Francisco, California, USA, 9-13 February 2014Conference Paper