智能变电站数字物理混合仿真培训系统研究与应用

Study and Application of Intelligent Substation Digital-physical Hybrid Simulation Training System

提出了智能变电站混合仿真培训系统的整体架构,详细介绍了其关键技术和应用情况。采用高性能嵌入式实时操作系统,多核多CPU并行处理技术和实时仿真算法开发了智能变电站实时仿真软件;采用B码对时同步方式及PCI总线技术自主开发了电子式互感器模拟装置、合并单元模拟装置、智能终端模拟装置等接口设备;利用数字物理接口技术实现数字仿真与真实二次设备无缝连接,搭建了智能变电站闭环培训环境。该系统为专业人员提供了全场景、全过程的实训平台,满足智能变电站运行、维护、检修人员的培训需求。

The overall structure of intelligent substation simulation training system is presented, which introduces the key technology and application. The real-time simulation soft for intelligent substation is developed by using high performance embedded real-time operating system, multi-core CPU parallel processing technology and real-time simulation algorithm. Electronic transformer analog device, merging unit simulation device and intelligent terminal simulation device are developed with the B code timing synchronization and PCI bus technology. The seamless connection of digital simulation and real secondary equipment is realized by using digital physical interface technology,intelligent substation closed-loop training environment is built. The system provides the whole process and the whole scene training platform for the professional staff to meet the requirement of intelligent substation operation, maintenance, maintenance personnel training.