Overcurrent protection for energy storage and power supply system
US10547035B2 · kind B2 · utility
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Key dates
| Filing date | Jul 27, 2017 |
| Grant date | Jan 28, 2020 |
| Priority date | — |
| Expiry date | Feb 4, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An energy and power supply device includes an energy storage unit configured to store electrical energy, an output coupled to the energy storage unit and configured to provide an output electrical current to a load, and a current limiting system configured to selectively limit the output electrical current according to a current protection profile. The current protection profile includes a plurality of threshold currents and a plurality of corresponding threshold periods of time that facilitate providing the output electrical current according to a maximum variable current versus time function.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.