Intelligent switch and control method thereof
An intelligent switch and switch technology, applied in the direction of automatic disconnection emergency protection devices, electrical components, circuit devices, etc., can solve the problems of the second short-circuit current impact and the slow recovery time of power supply, so as to overcome the current impact and avoid large The effect of current shock
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[0010] The embodiments of the present invention will be further described below in conjunction with the accompanying drawings of the specification.
[0011] See figure 1 , Is a schematic diagram of the circuit structure of a preferred embodiment of the smart switch of the present invention. The smart switch includes a load switch 10, an operating mechanism 20, a position indicator 30, an upper isolation switch 40, a lower isolation switch 50, a current transformer 60, a first transformer 70, a second transformer 80, an electronic switch 90, and a charging module 110. Battery 120, smart device 130. The load switch 10 is connected to the main line and located between the upstream and downstream isolation switches 40 and 50. The electronic switch 90 and the load switch 10 are connected in parallel. The current transformer 60 and the parallel branch composed of the load switch 10 and the electronic switch 90 are connected in series. The smart device 130 is connected to the current...
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