Capacitor for intermediate-circuit assemblies of low inductance
US6262876A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Oct 13, 1999 |
| Grant date | Jul 17, 2001 |
| Priority date | — |
| Expiry date | Oct 13, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01G9/08
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A contact sleeve passing through a central region of a capacitor provides a low-inductance connection between a lower contact surface of a capacitor and a first outer port. The sleeve is separated from the windings of the capacitor by an insulative layer. A second outer port is formed in close proximity to and insulated from the first outer port so that arcing between the outer ports is prevented. The resulting capacitor has a low inductance and is useful in, for example, the intermediate circuit design of converters, resulting in a compact and reliable configuration.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.