Intelligent transformer station relay protection closed loop test system
A technology of smart substation and closed-loop testing, which is applied in the direction of measuring electricity, measuring devices, measuring electrical variables, etc., and can solve problems such as low efficiency and complex coordination characteristics of relay protection devices
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[0024] Attached below Figure 1-3 , the technical solution of the present invention is described in detail.
[0025] A kind of intelligent substation relay protection closed-loop test system of the present invention, comprises emulator and the graphical interface and the interface board that are connected with this emulator; Described emulator includes processor and memory and FPGA module that are connected with this processor; The processor communicates with the graphical interface via Ethernet; the FPGA module is connected to the interface board, and realizes high-speed data transmission with various interface boards and expansion of the interface board; the graphical interface is used to draw the smart substation The primary model, and set the parameters of each primary device; the interface board is used for sending and receiving messages.
[0026] like figure 1 As shown, the hardware structure of a smart substation relay protection closed-loop test system of the present...
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