Centralized digital transformer substation system
A substation, centralized technology, applied in information technology support systems, electrical components, circuit devices, etc., can solve the problems of complex structure, development constraints of digital substation technology, and inability to share the functions of substation systems, and achieve the effect of convenient configuration.
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[0024] Referring to the accompanying drawings to illustrate an example of a centralized digital substation system, figure 2 It is a schematic structural diagram of a centralized digital substation system configuration implemented according to the present invention. The secondary system equipment of the whole station adopts dual configuration. For simplicity, figure 2 Only one system is given.
[0025] The system adopts a three-layer communication architecture, which is composed of IEDs of various layers conforming to the IEC61850 standard. The details are as follows:
[0026] ①. Main hardware equipment includes: master station system (operator station, engineer station) and telecontrol host 1, print server 2, printer 3, system controller 4, intelligent terminal 5, industrial Ethernet switch 6, fiber fusion box 7 And GPS timing unit 8. Among them, the relevant equipment of the main station system is placed in the main control room; the system controller, industrial Ethernet...
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