【摘要】 针对电站运行事故演练采用集中学习、桌面推演以及现场演练等存在的问题，提出一种基于虚拟现实技术的抽水蓄能电站事故应急处理仿真系统。该系统在梳理事故处理和应急演练等相关知识的基础上，采用3Ds Max创建系统所需三维实体模型，导入Unity3D引擎构建典型事故处理应急演练虚拟场景；借助Unity3D实现仿真系统人机交互界面，C#脚本语言完成各个功能模功的实现。该系统具有系统管理、演练任务管理、培训考核和仿真数据分析等功能，可用于运维人员训练和考试；参演人员可在不同场景中穿梭，进行角色切换；采用数据分析技术发现应急演练过程中存在的问题，以便快速掌握事故应急处置流程，提高运维人员快速应对事故处理能力，该系统具有高效低成本、不受设备运行时空局限且可无限次使用的特点。更多还原

【Abstract】 Aiming at the problems existing in power station operation accident drills using centralized learning, desktop deduction and on-site drills, a simulation system for emergency treatment of pumped-storage power station accidents based on virtual reality technology is proposed. Based on the knowledge of accident handling and emergency rescue, the proposed system utilizes 3 ds Max to create the three-dimensional entity model of the system and build classical accident handling and emergency drill scenes in Unity3 D engine. The human-computer interaction interface of the simulation system is implemented in Unity3 D. This system supports multiple features for personnel training and evaluation, including system management, drill task organization, training evaluation, and simulation data analytics. Participants can switch roles when they shuttle between different scenarios according to the needs of the exercise subjects, which is achieved by the functional models implemented in C# script language. The system further leverages data analysis technology to find problems in the emergency exercise process, so as to quickly grasp the accident emergency response process and improve operation and maintenance. The proposed system, which is featured by high efficiency, low cost, and unlimited usages without the constrains by the time and space of equipment operation, improves the ability of personnel to respond to accidents quickly and properly.更多还原