Intelligent self-energy-obtaining vacuum breaker
A vacuum circuit breaker and self-energy technology, which is applied in the direction of high-voltage air circuit breakers, circuits, electrical components, etc., can solve the problems of restricting the development of distribution network automation, complex wiring, and unreliability, so as to achieve high promotion and application value and reduce power outages time, to avoid the effect of open circuit
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[0031] Such as Figure 1 to Figure 5 As shown, the present invention includes a base 1 and a three-phase vacuum interrupter device 2 installed on the top of the base 1, and three high-voltage current transformers 3 connected to the three-phase vacuum interrupter device 2 and a spring energy storage operating mechanism, The spring energy storage operating mechanism is arranged in the base 1, and the opening and closing operating lever 11 and the energy storing operating lever 12 connected with the spring energy storing operating mechanism are installed on the base 1; The intelligent controller 7 for controlling the device, the top of the base 1 is installed with an energy harvesting device 4 for taking power from the high-voltage operating line 16 and for supplying power to each power unit in the vacuum circuit breaker, in the base 1 A signal processing unit 5 for processing the signal output by the energy harvesting device 4 and the signal output by the high voltage current tr...
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