Invention Grant
- Patent Title: Arc fault detection based on photovoltaic operating characteristics and extraction of pink noise behavior
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Application No.: US17698835Application Date: 2022-03-18
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Publication No.: US11768252B2Publication Date: 2023-09-26
- Inventor: Roy A. Ball , Jonathan C. Kim , Bradley M. Lehman
- Applicant: MERSEN USA EP CORP. , Northeastern University
- Applicant Address: US NJ Boonton
- Assignee: MERSEN USA EP CORP.,Northeastern University
- Current Assignee: MERSEN USA EP CORP.,Northeastern University
- Current Assignee Address: US NJ Boonton; US MA Boston
- Agency: KUSNER & JAFFE
- Main IPC: G01R31/40
- IPC: G01R31/40 ; G01R31/52 ; H02J3/38
Abstract:
Pink noise analysis, along with unique properties of the photovoltaic (PV) operating point of both the instantaneous current and voltage signal, is used to distinguish arc faults from other noisy loads or PV degradations.
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