D.C. Electrical circuit means
US4093980A · kind A · utility
5Cited by
7References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 4, 1977 |
| Grant date | Jun 6, 1978 |
| Priority date | — |
| Expiry date | Apr 4, 1997 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02M3/137
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
In electrical circuit means having a load, an SCR pulse controller in series with the load and including a commutation capacitor, a transmission line connected to the load and pulse controller to supply the load from a D.C. source, and, a reservoir capacitor shunting the transmission line, the provision of control means which during interpulse periods of the controller by repeatedly discharging the reservoir capacitor limit the voltage to which the reservoir capacitor charges above the voltage of the source.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.