Invention Grant
- Patent Title: Method and system for detecting miswiring of a power supply for a domestic appliance
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Application No.: US17142287Application Date: 2021-01-06
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Publication No.: US11408922B2Publication Date: 2022-08-09
- Inventor: Alessandro Gigante , Erik P. Oosterwal
- Applicant: WHIRLPOOL CORPORATION
- Applicant Address: US MI Benton Harbor
- Assignee: WHIRLPOOL CORPORATION
- Current Assignee: WHIRLPOOL CORPORATION
- Current Assignee Address: US MI Benton Harbor
- Agency: McGarry Bair PC
- Main IPC: G01R31/67
- IPC: G01R31/67 ; G01R25/00 ; H02H3/16 ; H02H11/00 ; G01R31/50

Abstract:
A system for detecting miswiring in an AC power supply for an appliance may comprise a phase sensor sensing the phase difference between the first and a second hot line powering heavy electrical loads therebetween, and a control module coupling to the phase and voltage sensors. The control module may identify a fault condition and may disconnect different electrical loads from the power supply in the fault condition.
Public/Granted literature
- US20210126446A1 METHOD AND SYSTEM FOR DETECTING MISWIRING OF A POWER SUPPLY FOR A DOMESTIC APPLIANCE Public/Granted day:2021-04-29
Information query
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