SHORT-CIRCUIT PROTECTION SYSTEM, SHORT-CIRCUIT PROTECTION APPARATUS, SHORT-CIRCUIT PROTECTION METHOD AND PROGRAM
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United States of America Patent
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Issued Date -
Jun 20, 2024
app pub date -
Apr 30, 2021
filing date -
Apr 30, 2021
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Abstract
A short-circuit protection system includes a plurality of short-circuit protection devices. Each of the plurality of short-circuit protection devices includes a memory and a processor configured to acquire data indicating a current value of an electric wire; transmit a first signal to one or more other short-circuit protection devices, in response to the current value exceeding a threshold; receive a second signal from each of the one or more other short-circuit protection devices; and control a circuit breaker to cut off a current of the electric wire, or controls the circuit breaker to re-close, based on whether or not the second signal from said each of the one or more other short-circuit protection devices is received.
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