基于GUI的电力系统负荷频率控制仿真平台设计  

Design of Simulation Platform Based on GUI for Load Frequency Control of Power System

作　　者：王后能[1] 牛松梅 李自成[1] WANG Houneng;NIU Songmei;LI Zicheng(School of Electrical and Information Engineering,Wuhan Institute of Technology,Wuhan 430205,China)

机构地区：[1]武汉工程大学电气信息学院,武汉430205

出　　处：《实验室研究与探索》2023年第12期90-94,236,共6页Research and Exploration In Laboratory

基　　金：湖北省高等学校省级教学研究项目(2018336);武汉工程大学教学研究项目(X2022014)。

摘　　要：基于Matlab GUI设计了电力系统负荷频率控制仿真平台。平台主要分为单区域系统和多区域系统仿真。单区域仿真平台主要实现PID参数的整定与控制;多区域仿真平台则添加多种智能算法优化的功能。为便于观察电力系统的动态响应,仿真平台通过回调函数实现前面板输入相关参数,后台执行程序,并将执行结果显示在前面板。结果表明,平台操作简单、界面设计简洁,具有良好的交互性和可扩展性;此外,仿真平台能够在线修改参数,有利于科研数据的处理。平台有利于增强学生对电力系统负荷频率控制的理解,也能支撑自动控制原理的实践教学。An LFC simulation platform for power system is designed based on MATLAB GUI.The platform is mainly divided into single-area system simulation and multi-area system simulation modules.Among them,the adjustment and control of PID parameters are realized in the single-area module.In the multi-area module,the function of intelligent algorithm optimization is added in addition to the implementation of the function of PID parameter adjustment and control.To facilitate the observation of the dynamic response of the power system,the effects of inputting relevant parameters in the front panel are achieved by executing the program in the background,and the execution results in the front panel are showed through the callback function.The results show that the platform is simple to operate,simple in interface design,and has good interactivity and scalability.Furthermore,the parameters can be modified online which is beneficial to the processing of scientific data.The platform is conducive to enhancing students'understanding of load frequency control for power system,and there is also a specific explanation of the control object in the teaching of automatic control principles.

关 键 词：负荷频率控制 多区域电力系统 仿真平台设计 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]