Transformer evaluation
US9465066B2 · kind B2 · utility
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2References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 18, 2014 |
| Grant date | Oct 11, 2016 |
| Priority date | — |
| Expiry date | Jun 30, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02J3/00
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An illustrative method of evaluating a condition of a plurality of transformers that are located remotely from each other, includes: obtaining an ambient temperature for respective sites of the transformers at a plurality of times during a period; determining respective loading at the transformers at the plurality of times; and determining respective aging rates of the transformers during the period based on the respective ambient temperatures and loadings.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.