Invention Grant
- Patent Title: Multifunctional measuring device
- Patent Title (中): 多功能测量装置
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Application No.: US13855290Application Date: 2013-04-02
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Publication No.: US09297829B2Publication Date: 2016-03-29
- Inventor: Radek Javora , Jaromir Podzemny , Marek Pavlas
- Applicant: ABB Technology AG
- Applicant Address: CH Zurich
- Assignee: ABB TECHNOLOGY AG
- Current Assignee: ABB TECHNOLOGY AG
- Current Assignee Address: CH Zurich
- Agency: Buchanan Ingersoll & Rooney PC
- Main IPC: G01R1/00
- IPC: G01R1/00 ; G01R1/02 ; G01R15/18 ; H01F38/30 ; H01F5/02 ; H01F27/28 ; H01F1/00 ; H01L21/00
Abstract:
A multifunctional measuring device, such as for measuring a current in a primary current conductor in a medium voltage switchgear is disclosed which includes a housing with an aperture for accommodation of the primary current conductor; an inner winding accommodated around the aperture inside of the housing for a measurement of current in a primary current conductor; and an external winding wound on the housing around the aperture for another current measurement.
Public/Granted literature
- US20130214765A1 MULTIFUNCTIONAL MEASURING DEVICE Public/Granted day:2013-08-22
Information query
