A method of self-switching of power safety backup
A technology for power safety and standby automatic switching, applied in emergency power supply arrangements, power network operating system integration, electrical components, etc., can solve the problems of single-line standby automatic switching, which is difficult to control, stabilize and coordinate, and achieve good stability and improve fault tolerance Effect
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[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
[0027] The invention solves the problem of difficult control, stability and coordination in the existing single-line backup automatic switching pointed out in the background art, and discloses a power safety backup automatic switching method, including two wiring modes: safety wiring and segment wiring. The self-switching method for power safety backup disclosed in the present invention is realized based on a power safety system. The power safety system includes a CPU module, a relay module, an AC power supply module, a man-machine dialogue module, a signal acquisition module, a monitoring module and a voltage sensing module. The power supply module provides power supply for the system, the voltage sensing module senses the voltage, the signal acquisition module collec...
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Abstract
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