Compact flat-mount segmented Rogowski coil

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12196786
APP PUB NO 20240175902A1
SERIAL NO

17994719

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Abstract

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An improved PCB Rogowski coil addresses the challenges presented by space constraints within circuit interrupters. The disclosed coil comprises a plurality of PCBs that are coupled together, in contrast with known coils constructed from only a single PCB. During a pre-assembly stage, three PCBs are coupled to one another in order to form a partial coil assembly structured to be mounted onto a circuit interrupter primary conductor. After the partial coil assembly is mounted onto the primary conductor, a fourth PCB is connected to the partial coil assembly via press-fit connectors to form a complete coil. In contrast with known PCB Rogowski coils which are structured to be mounted perpendicularly to the primary conductor, the disclosed modular PCB Rogowski coil enables a substantial portion of the PCB surface area to be mounted in parallel to the primary conductor and to thus occupy significantly less space than known PCB Rogowski coils.

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Patent Owner(s)

Patent OwnerAddress
EATON INTELLIGENT POWER LIMITED30 PEMBROKE ROAD DUBLIN D04Y0C2

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chamarajanagar, Govinda Nayaka Santhosh Kumar Moon Township, US 16 8
Deng, Zhixi Coraopolis, US 3 0
Liu, Jianyang Presto, US 10 2
Miller, Theodore J McDonald, US 26 361
Zhou, Xin Wexford, US 465 3245

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