Parasitic capacitive couplings in medium voltage power electronic systems: An overview
Recent developments within the field of medium voltage wide-bandgap semiconductor
devices are drawing attention from both researchers and industries due to the demanding …
devices are drawing attention from both researchers and industries due to the demanding …
A bio-inspired LIDA cognitive-based Digital Twin architecture for unmanned maintenance of machine tools
Affected by COVID-19, the maintenance process of machine tools is significantly hindered,
while unmanned maintenance becomes an emerging trend in such background. So far …
while unmanned maintenance becomes an emerging trend in such background. So far …
Rethinking basic assumptions for modeling parasitic capacitance in inductors
This article rethinks the basic assumptions often used in analytically modeling parasitic
capacitance in inductors. These assumptions are classified in two commonly-used physics …
capacitance in inductors. These assumptions are classified in two commonly-used physics …
A comparative study on parasitic capacitance in inductors with series or parallel windings
In high-power medium-voltage applications, inductors usually have multiple windings on a
single core, due to the high inductance value and high current stress. The multiple coils are …
single core, due to the high inductance value and high current stress. The multiple coils are …
Parasitic capacitance modeling of copper-foiled medium-voltage filter inductors considering fringe electrical field
This article characterizes three parasitic capacitances in copper-foiled medium-voltage
inductors. It is found that the conventional modeling method overlooks the effect of the fringe …
inductors. It is found that the conventional modeling method overlooks the effect of the fringe …
Effects of airgaps on parasitic capacitance of magnetic components
This article investigates the effects of airgaps between different parts of magnetic cores on
the parasitic capacitance of magnetic components, which was excluded by previous …
the parasitic capacitance of magnetic components, which was excluded by previous …
Prediction of EMI filter attenuation in power-electronic converters via circuit simulation
S Negri, G Spadacini, F Grassi… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This article investigates the conducted-emission (CE) suppression characteristics of
electromagnetic interference (EMI) filters used in power-electronic equipment by time …
electromagnetic interference (EMI) filters used in power-electronic equipment by time …
Simulation tool to evaluate fault diagnosis techniques for DC-DC converters
AMR Amaral, AJM Cardoso - Symmetry, 2022 - mdpi.com
This paper presents a tool that evaluates the applicability of a fault diagnostics technique
(FDT) for Switch-Mode Non-Isolated DC-DC converters (SMNI DC-DC). The proposed tool …
(FDT) for Switch-Mode Non-Isolated DC-DC converters (SMNI DC-DC). The proposed tool …
Loss imbalance in SiC half-bridge power module
BF Kjærsgaard, TS Aunsborg… - 2023 IEEE 6th …, 2023 - ieeexplore.ieee.org
Capacitive parasitic couplings in power electronics systems are gaining increased attention
due to the emergence of the wide bandgap devices, with the main challenges being faster …
due to the emergence of the wide bandgap devices, with the main challenges being faster …
Extra switching losses caused by parasitic capacitance in medium-voltage filter inductors with grounded cores
Previous research reports that the parasitic capacitance of filter inductors can result in larger
capacitive currents and cause increased losses in transistors. However, previous research …
capacitive currents and cause increased losses in transistors. However, previous research …