Dual three-phase electrical machine and drive with negligible common-mode noise
US9985566B2 · kind B2 · utility
12Cited by
30References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 18, 2016 |
| Grant date | May 29, 2018 |
| Priority date | — |
| Expiry date | Apr 18, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02M1/44
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A system and/or method for controlling a dual-three-phase machine with respect to a power electronics inverter is provided. The dual-three-phase machine includes six phase windings divided into at least two windings groups configured to provide a combination of six voltages that achieve zero common-mode voltage and a significantly reduced common-mode noise current.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.