Control for a DC link power conversion system
US5038095A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 5, 1989 |
| Grant date | Aug 6, 1991 |
| Priority date | — |
| Expiry date | Dec 5, 2009 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02P2101/30
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A control for a DC link power conversion system including a brushless generator having a main generator portion including an armature winding and a rectifier coupled to the armature winding of the main generator portion which converts AC power developed therein into DC power on a DC link comprises a circuit for sensing a parameter of the DC power, a circuit coupled to the sensing circuit for generating an alternating current waveform having a harmonic content dependent upon the sensed DC power parameter and a circuit coupled to the generating circuit for modifying the AC power developed in the main generator armature winding with the alternating current waveform so that the DC power has a certain AC component superimposed thereon.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.