Smart substation process layer virtual secondary equipment and implementation method thereof

The invention relates to smart substation process layer virtual secondary equipment and an implementation method thereof. The equipment comprises a CPU board, a bus back board and a power supply board. The CPU board is used for transmitting process layer SV sampling message data in a simulating manner, transmitting and receiving process layer GOOSE message data in the simulating manner and implementing IRIG-B clock synchronization; the bus back board is used for implementing board bus communication; the power supply board is used for supplying power for the equipment body. By the aid of the technical scheme, the real combination units and smart terminals can be replaced for detection debugging, the simulated data value can be set according to the debugging requirement, and the entire substation simulation debugging environment is established.