Solid-state saturable reactor emulator
US5894216A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Mar 17, 1998 |
| Grant date | Apr 13, 1999 |
| Priority date | — |
| Expiry date | Mar 17, 2018 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05F1/56
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A power converter circuit emulates the functioning of the satuarable reactor therein using a solid state switch in connection with a control circuit. The power converter circuit includes a voltage source and an output. A switch having a control input and current carrying terminals couples the voltage source to the output. An integrator is connected across the current carrying terminals of the switch. A current source is coupled to the integrator. A comparator couples an output of the integrator to the control input of the switch. The comparator turns on the switch when said output of said integrator exceeds a threshold voltage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.