摘要随着信息技术和通信技术的日益发展,变电站、输电网和配电网的数字化程度不断提高,迫切地要求电力系统适应信息化发展的需要。数字化变电站作为今后变电站发展的重要方向,对其进行深入研究具有十分重要的意义。83927
本文主要对110kV数字化变电站进行建模和设计。首先,根据变电站的性质和规模选择了电气主接线的形式,结合负荷需求完成了变压器的选择和无功补偿,并确定了主要电气设备的选型;其次,利用3D建模技术完成了变电站设备和场景的建模;最后,利用OSG渲染引擎开发了一个110kV数字化变电站一次系统的仿真模型,加入了场景漫游和碰撞检测,实现了3D技术在变电站可视化领域的运用,为下一步开展数字化变电站虚拟仿真提供技术支持。
毕业论文关键词 数字化 变电站 建模 设计 3D 虚拟仿真
毕业设计说明书外文摘要
Title A Research of digital substation design and modeling for 110kV substation
Abstract With the development of computer science and communication technology,the digital degree of substation,transmission network and distribution network is constantly improved。It is urgent for the electrical power system to meet the needs of the development of information technology。The digital substation is becoming a tendency of future substation,so it has very important significance to carry on research 。
The main content of this thesis is the modeling and design of 110kV digital substation。According to the characteristic and the scale of the substation, this thesis determines the form of main electrical connection。Combining with the load demand,the thesis completes the selection of transformer,reactive compensation,as well as main electrical equipment。Then,we develop a 110kV digital substation model with 3D technology and OSG rendering engine,realizing the application of 3D modeling technology in the visual field of substation。The system provides a technical support for the virtual simulation of digital substation in the next step。
Keywords digital substation modeling design 3D virtual simulation
目 次
1 引言 1
1。1 课题研究背景及意义 1
1。2 数字化变电站 2
1。4 论文研究内容与结构 4
2 110kV数字化变电站仿真系统总体设计 5
2。1 变电站可视化需求分析 5
2。2 系统总体设计 5
2。3 系统设计关键技术 7
2。4 本章小结 8
3 110kV变电站一次侧电气设计 9
3。1 电气主接线设计 9
3。2 负荷计算及变压器选择 10
3。3 高压电气设备选型 13
3。4 本章小结 14
4 数字化变电站建模技术 15
4。1 三维建模开发工具 15
4。2 变电站场景建模