Temperature compensated and self-calibrated current sensor using reference magnetic field
Patent
·
OSTI ID:918062
- Seminole, FL
- Loveland, CO
A method is described to provide temperature compensation and self-calibration of a current sensor based on a plurality of magnetic field sensors positioned around a current carrying conductor. A reference magnetic field generated within the current sensor housing is detected by the magnetic field sensors and is used to correct variations in the output signal due to temperature variations and aging.
- Research Organization:
- CPY Consulting
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- FG03-01ER83228
- Assignee:
- Field Metrics, Inc (Seminole, FL)
- Patent Number(s):
- 7,279,884
- Application Number:
- 11/556,932
- OSTI ID:
- 918062
- Country of Publication:
- United States
- Language:
- English
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