A full-automatic test system for the intelligent substation based on GOOSE/SV signal simulation

Abstract With the wide application of one-key sequence control in intelligent substations, the testing of one-key sequential control and error prevention logic has become an important work before production. Due to the limitation of testing methods, most of the tests are conducted during on-site commissioning, which has a large workload, lower efficiency, and a high probability of missed testing. Therefore, this paper proposes a full-automatic test system for the intelligent substation based on GOOSE/SV signal simulation. It can automatically verify the error prevention logic and the one-key sequence control of the monitoring system through the combination of GOOSE/SV signals at different statuses, which provides technical support for the site to improve efficiency and safety.