Patent · US Active

Inverter including DC/AC converter and DC/DC converter connectible to rotor and stator included in electric machine

US11831248B2 · kind B2 · utility

0Cited by
1References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 17, 2021
Grant dateNov 28, 2023
Priority date
Expiry dateJun 17, 2041

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02P2207/05
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

An inverter for an electric machine is provided. The electric machine includes a rotor and a stator. The inverter includes a DC/AC converter and a DC/DC converter. The DC/AC converter includes at least one chip of silicon carbide having at least one MOSFET. The DC/DC converter includes at least one chip of silicon having at least one IGBT. The DC/DC converter is connectible to a first one of the rotor or the stator of the electric machine and the DC/AC converter is connectible to a second one of the rotor or the stator of the electric machine.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.