Switching device for disconnecting a current path
US11258437B2 · kind B2 · utility
1Cited by
0References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 27, 2018 |
| Grant date | Feb 22, 2022 |
| Priority date | — |
| Expiry date | Sep 18, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K17/56
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
Various embodiments include a switching device for disconnecting a current path in a DC supply system, said current path comprising inductances at the source end and the load end, the switching device comprising: two series-connected switching modules; wherein each of the series-connected switching modules comprises a controllable semiconductor switching element and a series circuit; the series circuit including a resistor and a capacitor connected in parallel to the controllable semiconductor switching element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.