Electronic circuit breaker and circuit arrangement with an electronic circuit breaker
Number of patents in Portfolio can not be more than 2000
United States of America
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Issued Date -
Jan 9, 2025
app pub date -
Jul 3, 2024
filing date -
Jul 3, 2024
priority date (Note) -
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status (Latency Note)
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Abstract
An electronic circuit breaker has an input and an output. A switch is arranged in a current path between the input and the output. A control unit controls the switch between an open state and a closed state. An energy storage device is electrically connected to the current path. When the electronic circuit breaker is arranged in a circuit for passing a load current through the current path, a charge signal is transmitted to the control unit, the change of which correlates with a change in the charge of the energy storage device. The control unit measures a discharge time of the energy storage device using the charge signal. The control unit switches the switch to the open state when a limit value for the discharge time is exceeded, thereby preventing the formation of an arc fault in the circuit.
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