Invention Application
- Patent Title: Method and System for Improved Current Sensor
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Application No.: US17868986Application Date: 2022-07-20
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Publication No.: US20220357367A1Publication Date: 2022-11-10
- Inventor: Adrian Hozoi , Luca Ghezzi , Gertjan Koolen , Ulf Embretsen
- Applicant: ABB E-mobility B.V.
- Applicant Address: NL Delft
- Assignee: ABB E-mobility B.V.
- Current Assignee: ABB E-mobility B.V.
- Current Assignee Address: NL Delft
- Priority: EP20152956.7 20200121
- Main IPC: G01R15/20
- IPC: G01R15/20 ; G01R35/00 ; G01R19/00
Abstract:
A calibration method for calibrating a magnetizable core, wherein the magnetizable core is coupled to a magnetic transducer; the method comprising applying a pulse of magnetomotive force to the core such that a distinct value of remanence is produced in the core, wherein the value of remanence in the core depends on a strength of the pulse.
Information query
