电力系统继电保护虚拟仿真技术设计及应用  

Design and Application of Protective Relaying Virtual Simulation Technology of Power System

作　　者：霍婷婷 Huo Tingting(School of Physics and Electronic Information Engineering,Ningxia Normal University,Guyuan,Ningxia 756000,China)

机构地区：[1]宁夏师范学院物理与电子信息工程学院,宁夏固原756000

出　　处：《黑龙江工业学院学报（综合版）》2022年第7期62-68,共7页Journal of Heilongjiang University of Technology(Comprehensive Edition)

基　　金：宁夏自然科学基金项目“基于无线传感技术与模糊控制的城市交叉口智能交通研究及应用”(项目编号:2022AAC03319);宁夏师范学院本科教学项目(项目编号:NJYZYGGK2210)。

摘　　要：继电保护装置是电力系统重要组成部分之一,三段式电流保护是继电保护的基础,因此,三段式电流保护在整个系统中占有非常重要的地位。阐述了在继电保护实践教学过程中,利用Matlab和PLPShell仿真软件对单侧电源供电系统的三段式电流保护进行模拟仿真,分析仿真数据得到正确结论,该方式不仅加深了学生对其理论知识的理解,还为学生将来从事电力系统相关工作奠定了基础。Protective relay device is one of the important components of power system,three zone protection of current is the basis of protective relay,so it plays a very important role in the whole system.This paper describes in the practical teaching of protective relay,Matlab and PLPShell simulation software are used to simulate the three zone protection of current in unilateral power supply system.By analyzing the simulation data to get the correct conclusion,this method not only deepens students'understanding of the theoretical knowledge,but also lays a solid foundation for students to engage in the power system related work in the future.

关 键 词：继电保护 MATLAB PLPShell 三段式电流保护 

分 类 号：TM77[电气工程—电力系统及自动化] G642.0[文化科学—高等教育学]