Process for switching power supply of electric engine and associated device for controlling power supply
US9467075B2 · kind B2 · utility
0Cited by
4References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 23, 2013 |
| Grant date | Oct 11, 2016 |
| Priority date | — |
| Expiry date | Mar 20, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02P27/06
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A method for switching the voltage supply for an alternating current electric engine between a supply from an ASD and a supply from an electrical network, the method comprises a stage for determining an ideal speed of rotation for the electric engine and for synchronizing the phase and the amplitude of the voltage delivered by the ASD with the voltage delivered by the electrical network.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.