Electricity metering with a current transformer
US7359809B2 · kind B2 · utility
55Cited by
5References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 11, 2005 |
| Grant date | Apr 15, 2008 |
| Priority date | — |
| Expiry date | Aug 11, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R22/10
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The data storage and processing resources required for an electric meter are reduced by basing the selection and application of phase error correction on a root mean square load current flowing through the meter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.