On-load tap changer with positioning device and method for assembling an on-load tap changer
US12119197B2 · kind B2 · utility
0Cited by
6References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 21, 2022 |
| Grant date | Oct 15, 2024 |
| Priority date | — |
| Expiry date | Jul 21, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H11/00
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An on-load tap changer includes a static unit including fixed contacts for connection to taps at a transformer winding, a dynamic unit including at least one movable contact for selectively contacting one of the fixed contacts during operation of the transformer, and includes a rotational positioning device for adjusting the rotational position of the dynamic unit relative to the static unit during at least one of assembly or disassembly of the tap changer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.