摘要
介绍了一种在Matlab/Simulink环境下快速模拟电力电子电路的仿真工具——分段线性电气电路系统(Piece-wise Linear Electronic Circuit System)。通过与其它仿真工具进行比较,分析了Plecs的特点,并介绍了其主要模块。该工具具有仿真速度快、功率半导体元器件理想化和参数设置灵活的特点,非常适合于DC/DC变换器仿真研究。利用Plecs工具,以Buck变换器为例,对DC/DC变换器进行了建模及仿真分析。建模过程及仿真结果表明该仿真工具简便直观、高效快捷和准确性高,为DC/DC变换器的仿真分析提供了一种新方法。
A simulation tool which can simulate power electronic circuit fast——Piece-wise Linear Electronic Circuit System is introduced.Compared with other simulation tools,the characteristics of PLECS and its major modules are analyzed.This tool has features of high simulation speed,idealization of power semiconductor components and flexible setting of parameter,and is quite suitable for the DC/DC converter simulation research.Take the Buck converter as an example,the modeling and simulating analysis on DC/DC conver...
出处
《通信电源技术》
2008年第1期52-54,共3页
Telecom Power Technology
关键词
降压变换器
建模
仿真
Buck converter
modeling
simulation
