公开(公告)号：US20210083614A1

公开(公告)日：2021-03-18

申请号：US17004410

申请日：2020-08-27

Applicant: Eaton Intelligent Power Limited

Inventor： Adam Krug ,  Huaqiang Li

IPC: H02P27/08 ,  H02P29/50

Abstract: A motor driver apparatus includes: a converter including a first electrical network configured to convert AC electrical power into DC electrical power, the first electrical network including at least one electronic element that includes a wide bandgap semiconductor material; and an inverter electrically connected to the converter, the inverter including a second electrical network configured to generate an AC motor power signal from the DC electrical power, the second electrical network includes a plurality of electronic elements that include a semiconductor material that is not a wide bandgap semiconductor material.

公开(公告)号：US11418141B2

公开(公告)日：2022-08-16

申请号：US17004410

申请日：2020-08-27

Applicant: Eaton Intelligent Power Limited

Inventor： Adam Krug ,  Huaqiang Li

IPC: H02P27/08 ,  H02P29/50

Abstract: A motor driver apparatus includes: a converter including a first electrical network configured to convert AC electrical power into DC electrical power, the first electrical network including at least one electronic element that includes a wide bandgap semiconductor material; and an inverter electrically connected to the converter, the inverter including a second electrical network configured to generate an AC motor power signal from the DC electrical power, the second electrical network includes a plurality of electronic elements that include a semiconductor material that is not a wide bandgap semiconductor material.