Wireless rogowski coil system
US9606146B2 · kind B2 · utility
8Cited by
2References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 25, 2014 |
| Grant date | Mar 28, 2017 |
| Priority date | — |
| Expiry date | Jun 23, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R31/3025
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A Rogowski coil in a sensor unit has voltage induced by a conductor surrounded by the Rogowski coil. The voltage is integrated to represent current which is converted to digital data representing current in the conductor and sent wirelessly to a multimeter. The sensor unit may receive control signals from the multimeter. A plurality of sensor units may be networked and controlled by a remote control apparatus.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.