Invention Grant
- Patent Title: Elimination of secondary fuses in high power solid state power controllers
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Application No.: US15622161Application Date: 2017-06-14
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Publication No.: US10666042B2Publication Date: 2020-05-26
- Inventor: John A. Dickey
- Applicant: Hamilton Sundstrand Corporation
- Applicant Address: US NC Charlotte
- Assignee: HAMILTON SUNSTRAND CORPORATION
- Current Assignee: HAMILTON SUNSTRAND CORPORATION
- Current Assignee Address: US NC Charlotte
- Agency: Cantor Colburn LLP
- Main IPC: H02H7/00
- IPC: H02H7/00 ; H02H9/00 ; H02H7/12 ; H02H3/04 ; H02H3/06

Abstract:
Embodiments include a technique for eliminating secondary fuses in high power solid state power controllers, the technique includes controlling gate power provided to a field effect transistor array, and detecting a failure mode. The technique also includes disabling the gate power based at least in part on detecting the failure mode, and restoring the gate power responsive to resolving the failure mode.
Public/Granted literature
- US20180366941A1 ELIMINATION OF SECONDARY FUSES IN HIGH POWER SOLID STATE POWER CONTROLLERS Public/Granted day:2018-12-20
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