Intelligent circuit breaker with reclosing internet of things
The invention discloses an intelligent circuit breaker with reclosing internet of things, and belongs to the technical field of circuit breakers, the intelligent circuit breaker comprises an IGBT module, a thermosensitive release and a motor release, the two ends of the IGBT module are connected to...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses an intelligent circuit breaker with reclosing internet of things, and belongs to the technical field of circuit breakers, the intelligent circuit breaker comprises an IGBT module, a thermosensitive release and a motor release, the two ends of the IGBT module are connected to a main circuit, alternating current is introduced into the IGBT module, the IGBT module is composed of two insulated gate bipolar transistors which are reversely connected in parallel, and the two insulated gate bipolar transistors are connected in parallel. Wherein the grid electrodes of the two insulated gate bipolar transistors are connected with the branch circuit. On one hand, a branch circuit and an IGBT module are arranged on the main circuit in parallel, a fine rectification circuit is connected to the branch circuit and is connected to a grid electrode of the IGBT module, the alternating current of the branch circuit is converted into direct current through the fine rectification circuit, and the direct cu |
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