乌兰察布电业局变电站微机仿真培训系统设计

摘要

This paper focus on the typical wiring and equipments managed by Ulanqab Power Supply Bureau to make up a substation training simulation system including a 220KV substation and a 110KV substation.By using the modern computer simulation technique,study the simulation of the primary and the secondary system,power flow distribution,routime and emergency conditions,protection relay and all of above subjects.Study general framework of training simulation and developed training function and methods.Based on the object-oriented technology of operating,inspecting and fault disposing with multimedia technology for different requirements.The learners are just like working at their real operating posts while operating in the system of substation stimulation.They can obtain the goal of getting familiar with the equipments and improving their practical abilities with the sense of presenting on the scene.Developed simulation algorithms and model of hardware and operating behavior for varies of protection relays.The designed system was used in Ulanqab Power Supply Bureau.%本文以乌兰察布电业局所辖典型接线和设备为对象和原型,利用现代计算机数字仿真技术,对变电站的一、二次系统、潮流分布、正常和事故工况、保护系统等进行了全面的仿真和模拟,构建了一个包括220kV和110kV的虚拟现实变电站。进行了系统需求分析,设计了仿真培训系统的总体架构和培训功能;基于面向对象技术和模块化的建模方法,实现了仿真培训系统图的绘制;采用丰富的多媒体技术对操作、巡视、处理事故等培训功能进行处理,学员就如同置身于实际运行岗位,有身临其境之感,达到了熟悉设备和提高实际操作能力的目的;针对各类微机保护装置、二次系统和直流部分等配套设备,进行了硬件界面和动作机理等的全面仿真和模拟。所设计的系统已在乌兰察布电业局投入使用。