基于STEPS的电力系统分析仿真教学软件开发与实验案例设计  

Software development and experiments design for teaching of power system analysis based on STEPS

作　　者：李常刚[1] 尚扬 张慧[1] 张文[1] 张恒旭[1] LI Changgang;SHANG Yang;ZHANG Hui;ZHANG Wen;ZHANG Hengxu(School of Electrical Engineering,Shandong University,Jinan 250061,China)

机构地区：[1]山东大学电气工程学院,山东济南250061

出　　处：《实验技术与管理》2022年第7期170-175,共6页Experimental Technology and Management

基　　金：国家自然科学基金项目(52177096);山东大学教育教学改革研究项目(2020Y280);山东大学青年学者未来计划项目(2018WLJH31)。

摘　　要：以电力系统仿真工具包(simulation toolkit for electrical power systems,STEPS)为内核,开发了电力系统分析课程仿真教学软件包。STEPS软件包支持电力系统分析常用的设备模型且开源,内核底层代码采用C++编写,并提供基于Python的高级接口封装模块stepspy,方便学生用于学习电力系统分析相关理论的编程实现。为提高仿真软件易用性,开发了软件图形用户界面,实现了电力系统建模、潮流计算和动态仿真等电力系统分析功能,并构建了单机无穷大系统等常用电力系统分析标准模型。在该软件基础上,构建了潮流计算和暂态分析仿真实验案例,并应用于电力系统分析教学,提升了电力系统分析课程的教学效果。The simulation teaching software package for the course‘Power System Analysis’is developed based on STEPS(simulation toolkit for electrical power systems).It supports standard equipment models of power system analysis and is open source.The kernel of STEPS is coded with C++.A high-level module named‘stepspy’is provided with Python to simplify operations for students to study the power system analysis theory and programming implementation.The graphical user interface is developed to make the package easy to use.It has the functions of power system modeling,power flow calculation and dynamic simulation.Typical power system models such as the single machine infinite bus system are developed in STEPS.Some experiments of power flow calculation and transient analysis are designed based on the package.Those cases are applied to the teaching of power system analysis and help improve the teaching effect.

关 键 词：电力系统分析 教学仿真 开源 潮流计算 动态仿真 

分 类 号：TM743[电气工程—电力系统及自动化] G482[文化科学—教育学]