Abstract: This paper introduces a simulation training system for electric power safety designed from angle of skills and safety training, combing the power grid’s physical characteristics and virtual reality techniques. The article presents the main key technologies such as 3d modeling technology based on the model parameter database, virtual scene building technology based on characteristics of electrical connections and internet connection technology used in the system. And the paper describes the three large modules including virtual training, imaging training, electric power safety training in detail. This system brings a new look to the power companies and also does great benefits for the enhancement of the operators’ skill level and the improvement of their security awareness of operating.

Key words: virtual reality, three-dimensional modeling, visualization, network connection

摘要： 从技能和安全培训的角度出发，将电网物理特点和虚拟现实相结合，设计了电力安全作业仿真培训系统，介绍了系统包含的基于模型参数数据库的三维建模技术、基于电气连接特性的虚拟场景搭建技术、可视化交互技术、网络连接等关键技术，详细介绍了系统的虚拟培训、实景培训、电力安规培训3个大模块。系统的开发给电力企业培训带来了新的面貌，对于提升作业者技能水平、提高作业人员安全作业也大有裨益。

关键词: 虚拟现实, 三维建模, 可视化交互, 网络连接