Scalable structure for connection of power supply units
US10674626B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 1, 2017 |
| Grant date | Jun 2, 2020 |
| Priority date | — |
| Expiry date | May 13, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY04S10/30
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The invention relates to a master-slave power supply system, which comprises: (a) a master power supply unit having an output power port; (b) one or more slave units, each unit having its own power port; wherein the output power port of the master unit, as well as the output ports of all the slave units are connected in parallel; and wherein a bridging cable connects between the master unit and a first slave unit, and additional bridging cables connect respectively each of the slave units to a next one, until a last slave unit, and wherein at least a voltage feedback signal is conveyed from master unit to all the slave units in parallel over said bridging cables.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.