Converter circuit arrangement with protection circuit
US5969959A · kind A · utility
5Cited by
0References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 18, 1998 |
| Grant date | Oct 19, 1999 |
| Priority date | — |
| Expiry date | Aug 18, 2018 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02H7/1216
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A converter circuit arrangement is specified having a rectifier, an intermediate circuit and an invertor connected thereto. In order to protect the circuit against failures and overvoltage, a protection circuit which comprises, in particular, varistors is connected between the two partial rectifiers of the rectifier.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.