Uninterruptible power supply capable of intelligently controlling direct current output
US11211817B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 4, 2021 |
| Grant date | Dec 28, 2021 |
| Priority date | — |
| Expiry date | Mar 4, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/56
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An uninterruptible power supply capable of intelligently controlling direct current (DC) output is provided. The uninterruptible power supply includes a power conversion integrated circuit, a first switch, a first controller, a DC to DC (DC-DC) converter, and a second controller and a battery pack. The first controller generates a first control signal and a second control signal, the second control signal is connected to the power conversion integrated circuit, and the first control signal is connected to the second controller configured inside the DC-DC converter. The battery pack is connected to the DC-DC converter to form a first power path, the DC-DC converter is connected to the power conversion integrated circuit to form a second power path, and the battery pack is connected to the power conversion integrated circuit to form a third power path.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.