DC/AC Bridge inverter including a switching aid and inductive energy recovery circuit
US4446513A · kind A · utility
28Cited by
4References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 9, 1982 |
| Grant date | May 1, 1984 |
| Priority date | — |
| Expiry date | Feb 9, 2002 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02M7/5387
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A DC/AC converter consisting of bridge-connected transistors or thyristors and bridge-connected recovery diodes, wherein the center points of the diode bridge are connected with the corresponding center points of the transistor or thyristor bridge, including a switching aid inductor (L.sub.1, L.sub.2, 17, 18) in each half-bridge, to which is connected one terminal of a storage capacitor (C.sub.1, C.sub.3, 21, 22) the other terminal of which is connected to the input of a respective energy recovery circuit (RE.sub.1, RE.sub.2, 23, 24) the outputs of which are connected to the supply terminals of the DC/AC converter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.