Results 61 to 70 of about 13,076 (221)
In this paper, the crosstalk-induced shoot-through current and induced gate voltage of SiC planar MOSFETs, SiC symmetrical double-trench MOSFETs and SiC asymmetrical double-trench MOSFETs is investigated on a half-bridge circuit to analyse the impact of ...
Juefei Yang +6 more
doaj +1 more source
We propose a novel five‐level active‐neutral‐point‐clamped converter utilising reverse blocking IGBT (RB‐IGBT). The inverter configuration significantly reduces conduction losses, as only two switches are on the current paths in some switching states. We also propose an optimised state machine‐based modulation strategy.
Mingxia Xu +4 more
wiley +1 more source
An Improved SiC MOSFET With Integrated Schottky Contact Super Barrier Rectifier
This study focuses on the SiC MOSFET with integrated Schottky contact super barrier rectifier (SiC SSBR-MOSFET) through the application of TCAD simulation methodologies.
Xintian Zhou +7 more
doaj +1 more source
In this paper, two types of Silicon (Si) IGBT and Silicon Carbide (SiC) hybrid switch (Si/SiC HyS) based three-level active neutral-point-clamped (3L-ANPC) inverter are proposed for high efficiency and low device cost.
Haichen Liu, Tiefu Zhao, Xuezhi Wu
doaj +1 more source
Approximate SPICE Modeling of SiC MOSFETs
The recent adaptation of wide bandgap (WBG) semiconductors pushes the SPICE circuit simulation software to the very edge, requiring computationally light and accurate assessment of rapid and oscillatory transients. One of the main limitations in SPICE modeling of WBG semiconductors is the lack of built-in models in the available software, forcing usage
Pawel Piotr Kubulus +5 more
openaire +3 more sources
This paper presents a novel behavioural model for SiC MOSFETs using a tanh(x)‐based current expression, which ensures smoothness, reduces core parameters to five, and effectively embeds temperature effects. A stepwise parameter extraction method prevents overfitting, enabling high‐fidelity simulation.
Shuoyu Ye +6 more
wiley +1 more source
Research on High-power Full SiC Converter
In order to adapt to the development trend of high frequency and high power density of converter products, the application of high-power all-SiC-MOSFET device in converter was studied.
ZHANG Qing +5 more
doaj
Most silicon carbide (SiC) MOSFET models are application-specific. These are already defined by the manufacturers and their parameters are mostly partially accessible due to restrictions.
Hassan Khalid +6 more
doaj +1 more source
An optimized parameter design method of SiC/Si hybrid switch considering turn-off current spike
In order to reduce the switching loss of SiC MOSFET/Si IGBT (SiC/Si) hybrid switch, the switching mode that turn off the Si IGBT prior to the SiC MOSFET is generally adopted to achieved the zero-voltage switching operation of IGBT.
Haihong Qin +5 more
doaj +1 more source
This article features a comprehensive methodology for analyzing and optimizing PWM dead time in automotive traction inverters, applicable to a wide range of power devices, including Si IGBT/Diodes, SiC MOSFETs, and Si/SiC Fusion switches. The proposed methodology enables a systematic comparison of dead time characteristics, focusing on part‐to‐part ...
Tomas Reiter +4 more
wiley +1 more source

