Various problems may occur in the design and installation of transformer, busbar and line differential protection. Therefore, it is particularly important to carry out a load test when the corresponding protection is put into operation. This article introduces the research status of virtual reality technology and the necessity of load test, puts forward the load test methods and precautions, and proposes a simulation plan combining virtual reality technology and load test.

Aiming at the problem that operation and maintenance personnel and new employees have insufficient experience in substation secondary equipment, especially the secondary circuit operation, this article introduces the current domestic and foreign research status of virtual reality technology. With the goal of enhancing the fun of substation secondary equipment training and improving training efficiency, the overall research ideas and content are proposed, and the application function framework of virtual reality technology is explained.

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