High voltage winding for dry type transformer
US4326181A · kind A · utility
18Cited by
7References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 11, 1980 |
| Grant date | Apr 20, 1982 |
| Priority date | — |
| Expiry date | Feb 11, 2000 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/4902
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A compact air cooled transformer employs multisection, multilayered high voltage coils in a wye connection to substantially reduce the spacing required between the high voltage coil and low voltage coil and between the ends of the high voltage coil and the transformer core yokes and coil support structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.