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Automatic test-bench for SiC power devices using LabVIEW
Authors: Leuchter Jan | Pham Ngoc Nam | Nguyen Huy Hoang
Year: 2024
Type of publication: článek v odborném periodiku
Name of source: Journal of Electrical Engineering
Publisher name: Slovenská technická univerzita v Bratislave
Place: Bratislava
Page from-to: 77-85
Titles:
Language Name Abstract Keywords
cze Automatický systém testování polovodičů na bázi SiC s využitím LabVIEW Článek je věnován vylepšení stávajících modelů SiC polovodičů, které se používají ve výkonové elektronice. Byl navržen systém pro testování SiC s využitím prostředí LabVIEW. Navržené zkušební stanoviště umožňuje nejen měření statických charakteristik výkonových zařízení s karbidem křemíku, ale také extrakci klíčových parametrů požadovaných simulacemi. Tyto extrahované parametry jsou poté použity ve stávajícím modelu pro potřeby simulací. Výkonové polovodiče, SiC, LabVIEW, SPICE model
eng Automatic test-bench for SiC power devices using LabVIEW This paper is devoted to the improvement existing models of electronics devices, which are used in powers electronics as switching devices, and investigate a LabVIEW-based automatic test-bench for Silicon carbide (SiC) power devices. In recent years, power electronic devices are required to be capable handle with higher voltage, leads to development of new generation of power electronic devices, such as SiC devices. However, using a simulation platform, such as Spice, to diminish the complexity of power electronic design with these new devices is hindered by the lack of precise models. The proposed test-bench enables not only measuring static characteristics of SiC power devices, but also extracting key parameters required by simulations. These extracted parameters are then employed in the existing device model, and the simulation results which are based on the model with original parameters and models with extracted parameters are compared with measured results. The comparison clearly demonstrates that parameters obtained from the proposed test-bench significantly enhance the Spice model. Power Eelectronic Devices; SiC; LabVIEW; PSpice; Spice Model

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