Energy storage system, physical position identification method, and photovoltaic power generation system
US12348044B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 26, 2022 |
| Grant date | Jul 1, 2025 |
| Priority date | — |
| Expiry date | Jun 10, 2042 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An energy storage system includes at least one energy storage container, and the energy storage container includes a battery management system and m battery clusters. According to a rapid spanning tree protocol (RSTP) and a known physical position of a second controller, a first controller determines physical positions of remaining second controllers. A plurality of third controllers corresponding to n battery packs in each battery cluster determine a first third controller and set a physical position of the first third controller as a first physical position. An ith third controller in the plurality of third controllers determines a physical position of the ith third controller based on a position signal sent by an (i−1)th third controller, where i=2, 3, . . . , or n.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.