智能电网变电站HIL仿真

北京理工大学珠海学院 2020 届本科生毕业设计 智能电网变电站 HIL 仿真 及其自动化配置 智能电网变电站 HIL 仿真及其自动化配置摘 要随着科学技术的发展，变电站由传统变电站阶段发展到了智能变电站的阶段。近年来，我国大力推进智能变电站的发展，加快智能变电站的建设，智能变电站是如今我国电力系统发展的方向。智能变电站有优良的交流互动性能、“三层两网”的分层结构等的优点，还具有一次设备智能化、二次设备网络化的显著特征。为了对智能变电站进行研究和学习，本文将在智能变电站的理论基础之下，借助开放的 HIL 仿真系统通过 MATLAB 的 Simulink 模块建立智能变电站一次设备及系统模型，根据建立的模型在 IEC61850 通信协议标准下对变电站保护系统的 SCD 文件进行修改，完成变电站的自动化配置，实现 HIL 仿真系统对智能变电站的仿真。再利用开放的 HIL 仿真系统基于上述变电站模型与二次保护设备进行互通互联，使保护设备在故障时能够动作。关键词：智能变电站；IEC61850；SCD 文件；自动化配置北京理工大学珠海学院 2020 届本科生毕业设计HIL Simulation and Automation Configuration of Smart Grid SubstationAbstractWith the development of communication technology and science and technology, the substation has developed from the traditional substation stage to the intelligent substation stage. In recent years, China has vigorously promoted the development of smart substations and accelerated the construction of smart substations. Smart substations are the development direction of China's power system today. Smart substations have the advantages of excellent AC interaction performance, a "three-layer, two-network" layered structure, and other significant features. They also have the characteristics of intelligent primary equipment and networked secondary equipment.In order to conduct research and study on smart substations, this article will be based on the theoretical basis of smart substations, with the help of the open HIL simulation system, the 北京理工大学珠海学院 2020 届本科生...