Distribution transformer localization and monitoring using distributed fiber optic sensing
US11754612B2 · kind B2 · utility
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7Claims
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Key dates
| Filing date | Apr 12, 2022 |
| Grant date | Sep 12, 2023 |
| Priority date | — |
| Expiry date | Apr 12, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01H9/004
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Distributed fiber optic sensing (DFOS) systems and methods for monitoring electrical power distribution transformers and locating failing/failed/malfunctioning transformers from humming signals indicative of a transformer's operational integrity and are advantageously detected/analyzed via DFOS mechanisms.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.