Adaptive sampling rate based on power system frequency
US6366864B1 · kind B1 · utility
16Cited by
10References
16Claims
0Family size
Assignee
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Key dates
| Filing date | May 5, 1999 |
| Grant date | Apr 2, 2002 |
| Priority date | — |
| Expiry date | May 5, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02H3/44
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A method and system for synchronizing the sampling frequency, at which power system data is sampled, with the frequency of the power system. Adjustments to the sampling frequency can be made by comparing first and second derivatives to threshold values.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.