Electric power conversion apparatus having a controller that switches a control scheme of a main circuit
US11960250B2 · kind B2 · utility
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15Claims
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Key dates
| Filing date | Jan 7, 2020 |
| Grant date | Apr 16, 2024 |
| Priority date | — |
| Expiry date | Mar 16, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02M3/1566
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A main circuit includes a switching element, and converts electric power input to the main circuit and supplies a result of the conversion to a load. The controller switches a control scheme of the main circuit from a first control scheme to a second control scheme at a first time point when the output value starts to vary and switches the control scheme of the main circuit from the second control scheme to the first control scheme at a second time point when a determination is made that switching of a variation direction of the output value will occur on the basis of a detection value of the detector.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.