Invention Grant
- Patent Title: Magnetic shield for current transformer in electronic watt-hour meter
- Patent Title (中): 电子电度表电流互感器磁屏蔽
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Application No.: US12953713Application Date: 2010-11-24
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Publication No.: US08664935B2Publication Date: 2014-03-04
- Inventor: Bradley Douglas Shaw , Dwight Wayne Ingram
- Applicant: Bradley Douglas Shaw , Dwight Wayne Ingram
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agency: Hoffman Warnick LLC
- Agent William Heinze
- Main IPC: G01R1/00
- IPC: G01R1/00 ; G01R19/00

Abstract:
An electronic watt-hour meter; a current transformer operatively coupled to the electronic watt-hour meter; a first shield on a first side of the current transformer; and a second shield on a second side of the current transformer, wherein the second side is substantially parallel to the first side, wherein the first shield and the second shield each include a substantially magnetically permeable and conductive metal.
Public/Granted literature
- US20120126787A1 MAGNETIC SHIELD FOR CURRENT TRANSFORMER IN ELECTRONIC WATT-HOUR METER Public/Granted day:2012-05-24
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