Inverter controller, electric power converter, and electric vehicle with selectable resistance values
US9873340B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 26, 2015 |
| Grant date | Jan 23, 2018 |
| Priority date | — |
| Expiry date | Feb 2, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/72
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
According to one embodiment, the inverter control device includes a signal generator. The signal generator outputs a signal to increase the resistance of the gate when the value of the DC voltage is equal to or greater than a first voltage threshold, and the value of the AC current is less than a first current threshold; and when the value of the DC voltage is equal to or greater than the first voltage threshold, and the value of the AC current is equal to or greater than a second current threshold, and outputs the signal to increase the resistance of the gate when the value of the DC voltage is equal to or greater than a second voltage threshold, and the value of the AC current is equal to or greater than the first current threshold and less than the second current threshold.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.