Platform and method for testing process layer to spacer layer of digital substation

The invention relates to the technical field of electric power automation, and discloses a platform and method for testing a process layer to a spacer layer of a digital substation. The platform for testing the process layer to the spacer layer of the digital substation mainly comprises a real-time simulation host with a CPU serving as a framework, a power grid simulation sub-system, a process layer simulation sub-system and a spacer layer simulation sub-system, wherein the power grid simulation sub-system, the process layer simulation sub-system and the spacer layer simulation sub-system are established by HYPERsim elements. An HYPERsim is introduced, digital substation process layer and spacer layer simulation models are established, the platform can test the functions of actual process layer and spacer layer electronic devices independently, meanwhile conduct real-time online synchronous simulation tests from the process layer to the spacer layer of the digital substation, and conduct script automated tests on the process layer and the spacer layer of the whole digital substation. By the adoption of the platform and method, the digital substation process layer and spacer layer electronic devices can be accurately and reliably tested, a traditional test mode is changed, labor is saved, errors introduced by manual testing are avoided, and the test accuracy and the test efficiency are improved.