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Patent Searching and Data


Document Type and Number:
Japanese Patent JPWO2022091716
Kind Code:
A1
Abstract:
An arc detection system (100) includes a first obtainment unit (11), a second obtainment unit (12), and a determination unit (14). The first obtainment unit (11) obtains a measurement result of current (I1) flowing in a power line (L1) to which power is supplied from a power supply (2) or a measurement result of voltage (V1) in the power line (L1). The second obtainment unit (12) obtains fluctuation information about a fluctuation in a load (31) included in a device (3) connected to the power line (L1). The determination unit (14) determines whether or not an arc fault has occurred in the power line (L1) based on components in a specific frequency band of the measurement result obtained by the first obtainment unit (11) and the fluctuation information obtained by the second obtainment unit (12).

Application Number:
JP2022558955A
Publication Date:
May 05, 2022
Filing Date:
October 05, 2021
Export Citation:
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