With the rapid development of the power industry, the disadvantages of traditional substation training in terms of safety and cost are prominent. Based on this, we develop a virtual simulation training system for substation, relying on virtual reality technology to simulate the real substation environment and operation process, to create a risk-free and efficient learning and training platform for electric power students and users interested in substation operation process, and to help improve their understanding and application ability of substation operation and maintenance knowledge.