Static power frequency converter
US4626978A · kind A · utility
16Cited by
1References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 15, 1985 |
| Grant date | Dec 2, 1986 |
| Priority date | — |
| Expiry date | Jul 15, 2005 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02M7/529
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The static converter of the invention comprises a central processor (15) measuring the output voltage (TM3), the output current (TM4), the rectifier current (S) and the reverse bias time (8) of the thyristors of the switch (5). From this information it drives, through interfaces (17, 18, 20) the starting thyristors (6) comprising a series resonating circuit intitiating the oscillations of the parallel resonant load circuit (2,3).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.