Invention Grant
- Patent Title: Fault protection device with ground trip delay and method
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Application No.: US17146575Application Date: 2021-01-12
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Publication No.: US11611204B2Publication Date: 2023-03-21
- Inventor: Christopher McCarthy , Raymond P. O'Leary
- Applicant: S&C Electric Company
- Applicant Address: US IL Chicago
- Assignee: S&C Electric Company
- Current Assignee: S&C Electric Company
- Current Assignee Address: US IL Chicago
- Main IPC: H02H3/06
- IPC: H02H3/06 ; H02H1/04 ; H02H11/00 ; H02H3/00
Abstract:
A reclosing fault protection device detects a partial bypass state. Upon detecting the partial bypass state, the fault protection device implements a ground trip delay operating state. The ground trip delay operating state provides a delayed ground trip response characteristic.
Public/Granted literature
- US20210175702A1 Fault Protection Device with Ground Trip Delay and Method Public/Granted day:2021-06-10
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