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公开(公告)号：US11353480B2
公开(公告)日：2022-06-07
申请号：US16838438
申请日：2020-04-02
Applicant: ABB Schweiz Ag
Inventor： Vivek Siddharth , Lei Wang , Jaroslaw Wojciech Chorzepa , Steve A. Shaw , Bandeep Singh , David Raschka
Abstract: Unique systems, methods, techniques and apparatuses of a power line measurement device are disclosed. One exemplary embodiment is a measurement device comprising a measurement device structured to at least partially surround a segment of a power distribution line, the measurement device including a winding portion spaced apart from the segment of the power distribution line structured to receive magnetic flux from the power distribution line and to output data corresponding to a current flowing through the power distribution line; and a magnetic shield spaced apart from the measurement device and positioned radially outward from the winding portion relative to the segment of the power distribution line, the magnetic shield comprising a first section and a second section coupled to the first section at an obtuse angle, the magnetic shield being structured to reduce an amount of external flux from being received with the measurement device.
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公开(公告)号：US20200233018A1
公开(公告)日：2020-07-23
申请号：US16838438
申请日：2020-04-02
Applicant: ABB Schweiz Ag
Inventor： Vivek Siddharth , Lei Wang , Jaroslaw Wojciech Chorzepa , Steve A. Shaw , Bandeep Singh , David Raschka
Abstract: Unique systems, methods, techniques and apparatuses of a power line measurement device are disclosed. One exemplary embodiment is a measurement device comprising a measurement device structured to at least partially surround a segment of a power distribution line, the measurement device including a winding portion spaced apart from the segment of the power distribution line structured to receive magnetic flux from the power distribution line and to output data corresponding to a current flowing through the power distribution line; and a magnetic shield spaced apart from the measurement device and positioned radially outward from the winding portion relative to the segment of the power distribution line, the magnetic shield comprising a first section and a second section coupled to the first section at an obtuse angle, the magnetic shield being structured to reduce an amount of external flux from being received with the measurement device.
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