Mixed device for controlling power transfer between two cores of a direct current network and supplying an alternating current motor
US7902783B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Oct 27, 2006 |
| Grant date | Mar 8, 2011 |
| Priority date | — |
| Expiry date | Dec 5, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T50/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A combined device for instantaneous control of power transfer between two cores of a direct current network and for powering an alternating current engine. The device includes: an assembly of two three-phase inverters, each including three switching cells connected to the engine, which engine includes three stator windings connected to the two three-phase inverters, and a module for controlling the assembly, which ensures both an adjustable direct current power transfer and enables stabilization of the direct current voltage of one of the two cores if it is not connected, and the control of the engine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.