Systems and methods for isolation resistance monitoring in a battery bank
US12181503B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | May 19, 2022 |
| Grant date | Dec 31, 2024 |
| Priority date | — |
| Expiry date | Jun 22, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01M10/482
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Systems and methods for monitoring isolation resistance of individual batteries in a battery bank enable measurement of isolation resistance to be performed for different batteries at different times, thereby preventing the measurements from interfering with each other. In some embodiments, each battery in a battery bank has a battery monitoring system controller, and each battery monitoring system controller operates independently of the other battery monitoring system controllers in the battery bank. Each battery monitoring system controller can perform measurements of isolation resistance at regular intervals. Each battery monitoring system controller determines a start time for its measurements in a manner such that no two controllers perform isolation resistance measurements at the same time.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.