Electrical power supply arrangement
US4355239A · kind A · utility
3Cited by
2References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 31, 1980 |
| Grant date | Oct 19, 1982 |
| Priority date | — |
| Expiry date | Dec 31, 2000 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02P2101/30
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electrical power supply arrangement comprises an electrical generator having a field winding and supplying current through a switching device to external loads. The switching device is responsive to sequential switching signals from a control circuit, and the control circuit also provides a control signal to reduce the field voltage of the generator during each switching operation, so that switching if effected when no current is flowing to the loads.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.