Substation fault simulation test system

The invention provides a transformer substation fault simulation test system. The transformer substation fault simulation test system comprises a man-machine interaction module, an SCD analysis module, a main wiring drawing module, a test parameter setting module, a fault calculation simulation module, a test control module, a test result analysis display module, a time synchronization module, a GOOSE transceiver module and an SV sending module. By establishing the common primary main wiring diagram template library and through the convenient modeling method, the modeling speed is increased, the modeling difficulty is reduced, and the test efficiency of field test personnel is improved, so that the fault simulation test process of the transformer substation can be simplified, the fault simulation test of the whole intelligent transformer substation is realized, and the test efficiency of the intelligent transformer substation is improved. And the safe operation reliability of the transformer substation is imp