Magnetoelectric generating system
US5206580A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 19, 1992 |
| Grant date | Apr 27, 1993 |
| Priority date | — |
| Expiry date | Mar 19, 2012 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02P9/00
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present invention is intended for maintaining constant the output voltage of a synchronous magnetoelectric generator without reducing the efficiency of the synchronous magnetoelectric generator regardless of load variation. A magnetoelectric generating system in accordance with the present invention comprises a synchronous magnetoelectric generator, a synchronous phase modifier connected to the output side of the synchronous magnetoelectric generator, a voltage detector for detecting the output voltage of the synchronous magnetoelectric generator, a comparator for comparing the output of the synchronous magnetoelectric generator detected by the voltage detector and a reference voltage set by means of a voltage setting device, an exciting current regulating circuit connected to the field winding of the synchronous phase modifier, and a controller. The controller controls the exciting current regulating circuit according to the output of the comparator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.