Electrical current monitoring system with improved current sensor configuration
US6737854B2 · kind B2 · utility
36Cited by
2References
47Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 26, 2002 |
| Grant date | May 18, 2004 |
| Priority date | — |
| Expiry date | Mar 26, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02H1/0038
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A system for monitoring respective electrical currents in a plurality of conductors, such as wires. The system may include first and second current sensors, each suitable for sensing the current in a respective conductor. The first sensor may provide a first signal representative of the current it senses to a current monitor. The second signal may provide a second signal representative of the current it senses to the first current sensor, which in turn, may provide the second signal to the current monitor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.