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Design considerations for a 10-kW 3-phase, 3-level bi-directional AC/DC, DC/AC inverter/rectifier

Description

June 28, 2019

This video overviews how to implement a three-level, three-phase, SiC-based AC/DC converter with bi-directional functionality, using our latest reference design. We'll cover how a high switching frequency of 50 kHz reduces the size of magnetics for the filter design, resulting in higher power density. SiC MOSFETs with switching loss enable higher DC bus voltages of up to 800V and lower switching losses with a peak efficiency of >97%.

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