Simplified power monitoring system for electrical panels
US7221145B2 · kind B2 · utility
28Cited by
14References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 26, 2002 |
| Grant date | May 22, 2007 |
| Priority date | — |
| Expiry date | Apr 8, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R22/00
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A power monitoring system for electrical panels providing multi-phase power, with multiple current sensors. The disclosed power monitoring system preferably determines the instantaneous power provided to each of multiple loads by sensing the potential and phase of each conductor that supplies power to one or more of the respective loads.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.