Dual bus battery balancing system
US10319981B2 · kind B2 · utility
1Cited by
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13Claims
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Assignee
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Key dates
| Filing date | Feb 23, 2017 |
| Grant date | Jun 11, 2019 |
| Priority date | — |
| Expiry date | Feb 23, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A battery balancing system for parallel connected batteries for balancing batteries that are at dissimilar voltages. The system has first and second buses, connected by a current limiter. A high bus takes energy from the highest voltage battery or batteries in the system and transfers the energy through the current limiter to the low bus, which in turn delivers energy to the lowest voltage battery or batteries in the system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.