Contact unit and contact system for an on-load tap changer and on-load tap changer
US12020886B2 · kind B2 · utility
0Cited by
9References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 22, 2023 |
| Grant date | Jun 25, 2024 |
| Priority date | — |
| Expiry date | Aug 22, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H1/16
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A contact unit for an on-load tap changer includes a connector body and a contact holder coupled to each other, wherein the connector body is configured to connect the contact holder to a contact of the on-load tap changer. The contact unit further includes a contact element coupled to the contact holder and configured to make electrical contact to a contact element of a contact device for the on-load tap changer. The contact unit further includes drive and guiding features coupled to the contact holder such that the contact element is movable driven and linearly guided in a direction away from the connector body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.