Shuhei Yamada

Shuhei Yamada joined Hioki E.E. in 2017, contributing to the development of flagship products such as the Power Analyzer PW8001 and current sensor CT6904 at the company's Japanese HQ. He specialized in the precision measurement of high-frequency power resulting from inverter switching, leading the development of analog sensing technology for this purpose. Since April 2023, Shuhei has served as an Application Engineer at Hioki USA, providing technical support to clients for power measurement.

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Presentation

Refine automotive testing with advanced inverter power evaluation

The use of swift (SiC) and (GaN) switching mechanisms in inverters has complicated the power yield and effectiveness of measurements. This discourse will explore the latest techniques for accurate inverter power evaluation, including the choice of measuring devices, with a focus on bandwidth, phase accuracy, and noise immunity. This session will be suitable for engineers and technicians participating in the conceptualization, examination, and production processes related to automotive inverters.