Remotely-operated field-monitoring early-warning device of circuit breaker and implementation method thereof
A technology of remote control operation and early warning device, applied in circuit devices, electrical components, etc., can solve the problems of staff fright, personal casualties, etc., and achieve the effect of improving the safety factor
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[0015] The substation control layer usually adopts the 103 protocol or the 61850 protocol. There are two types of RS485 interface and Ethernet interface. The master control (remote machine and monitoring background machine) communicates with each measurement and control device through broadcasting in the switch.
[0016] like Figure 1-3 As shown, the on-site monitoring and early warning device for circuit breaker remote control operation provided by the present invention has a housing, and the inside of the housing includes a single-chip microcomputer and a power supply module, a communication module, an audible and visual alarm module, and a voice alarm module respectively connected to the single-chip microcomputer. Also connect the LCD liquid crystal screen and the keyboard outside the housing. The communication module also includes an Ethernet interface communication module and an RS485 interface communication module. Because most of the substations adopt the Ethernet int...
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