基于GUIDE的暂态电能质量对电梯系统影响的仿真

Simulation on Effect of Transient Power Quality on Elevator System Based on GUIDE

在Matlab环境下利用GUIDE工具设计了暂态电能质量仿真系统的人机交互界面,并结合Simulink工具搭建了暂降源、变频器和开关电源等仿真模块。在电压变化情况下进行了仿真实验,给出了相应模块的输出波形。结果表明:该仿真系统便于进行仿真参数的设置和模块的修改,易于观察和分析电压跌落和骤升对变频器和开关电源的影响。

A human-computer interaction interface of transient power quality simulation system was designed by using GUIDE, a graphical user interface design tool, under the Matlab environment. The simulation modules of voltage sag source, frequency converter and switch power supply were established with a combination of the Simulink tool. Under the condition of voltage changes, the simulation experiments were conducted and the output waveforms of the corresponding modules were presented. The results show that the simulation system is easy to set simulation parameters and modify modules, as well as to observe and analyze the effect of voltage sag and surge on frequency converter and switch power supply.