Invention Grant
- Patent Title: Frequency sensing systems and methods
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Application No.: US17545385Application Date: 2021-12-08
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Publication No.: US11754602B2Publication Date: 2023-09-12
- Inventor: Marcos A. Donolo , Jay Hartshorn
- Applicant: Schweitzer Engineering Laboratories, Inc.
- Applicant Address: US WA Pullman
- Assignee: Schweitzer Engineering Laboratories, Inc.
- Current Assignee: Schweitzer Engineering Laboratories, Inc.
- Current Assignee Address: US WA Pullman
- Agency: Fletcher Yoder, P.C.
- Main IPC: G01R23/02
- IPC: G01R23/02 ; G01R23/00 ; H03M1/12

Abstract:
Systems and methods may be used to measure a frequency of a power delivery system and/or of a supply signal transmitted to a load. A system may record an input waveform, determine a frequency of the input waveform at a present time based at least in part on the input waveform and a derivative of the input waveform, and control an operation of a power delivery system based at least in part on the determined frequency.
Public/Granted literature
- US20220099717A1 FREQUENCY SENSING SYSTEMS AND METHODS Public/Granted day:2022-03-31
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