Method and system for analyzing an electrical stored energy source and energy supply system
US12422491B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 14, 2024 |
| Grant date | Sep 23, 2025 |
| Priority date | — |
| Expiry date | Mar 14, 2044 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R22/10
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
In a method for analyzing an electrical energy storage device, in particular an accumulator or a battery, the energy storage device is electrically connected to at least one consumer and to at least one electrical energy source in an electrical energy supply system. An electrical energy flow into or out of the energy storage device is directly or indirectly measured using a measuring unit, in particular a smart meter, and at least one energy storage device parameter is iteratively determined on the basis of recorded values of the measured energy flow. The energy flow is expressed by the unit energy per time, and an energy profile of the energy flowing into the energy storage device and extracted from the energy storage device is identified from the energy flow by integrating the energy flow over time. The at least one parameter is determined on the basis of the energy profile.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.