Inverter with internal/external ferromagnetic cores
US11025045B2 · kind B2 · utility
1Cited by
20References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 3, 2018 |
| Grant date | Jun 1, 2021 |
| Priority date | — |
| Expiry date | May 3, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F2017/067
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An inverter having a first busbar for connection to a positive pole of a battery and a second busbar for connection to a negative pole of the battery and a filter element that includes an annular core surrounding the first and the second busbar and made from a ferromagnetic material. It is proposed that a core made from a further ferromagnetic material to be provided in an intermediate space surrounded by the annular core and formed between the two busbars.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.