Temperature compensated and self-calibrated current sensor using reference current
Patent
·
OSTI ID:983776
- 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 electrical current carried by a conductor positioned within the sensing window of the current sensor 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:
- FieldMetrics, Inc (Seminole, FL)
- Patent Number(s):
- 7,321,226
- Application Number:
- 11/556,954
- OSTI ID:
- 983776
- Country of Publication:
- United States
- Language:
- English
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