Invention Grant
- Patent Title: Ground fault detection circuit
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Application No.: US15383828Application Date: 2016-12-19
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Publication No.: US10012684B2Publication Date: 2018-07-03
- Inventor: Mark Towers , Dylan Wyn Davies
- Applicant: Control Techniques Limited
- Applicant Address: GB Newtown
- Assignee: NIDEC CONTROL TECHNIQUES LIMITED
- Current Assignee: NIDEC CONTROL TECHNIQUES LIMITED
- Current Assignee Address: GB Newtown
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: GB1303207.3 20130222; GB1309114.5 20130521
- Main IPC: G01R31/14
- IPC: G01R31/14 ; G01R31/02 ; G01R27/18 ; G01R31/07 ; H02S50/10 ; H02S40/32

Abstract:
A ground fault detection circuit comprising a fuse and a fuse detect circuit. The fuse and the fuse detect circuit are arranged to be coupled in parallel between a reference point and a second point of a monitored circuit for which ground faults are to be detected. The fuse detect circuit is further arranged to detect a fuse break indicative of a ground fault condition and disable at least a portion of the monitored circuit.
Public/Granted literature
- US20170097385A1 GROUND FAULT DETECTION CIRCUIT Public/Granted day:2017-04-06
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