Integrated automation integration protection method and system
A technology of comprehensive automation and protection system, applied in the field of comprehensive automation integrated protection method and its system, can solve the problems of complex field wiring and repeated function settings, and achieve the effect of solving repeated function settings, optimizing the overall cost and simplifying field wiring.
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[0040] The present invention will be described below with reference to the accompanying drawings. image 3 is the integrated IED module block diagram of the present invention; Figure 4 It is a schematic diagram of the comprehensive automation system of the substation of the present invention.
[0041] like image 3 As shown, the comprehensive automatic integrated protection system of the present invention includes a general digital interface, a switch, and an integrated IED connected with the output ends of each bay; the integrated IED is connected to each bay through the general digital interface of the Ethernet optical switch 1 or the Ethernet optical switch 2. , the integrated IED is connected to the dispatching and / or monitoring system through the Ethernet optical switch 3; the integrated IED receives the switch and knife switch status quantities output by each interval, and the analog or digital signals of the transformer for protection, measurement and control, meterin...
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