摘要
利用Saber仿真软件对电力变换装置中应用较多的直流—直流升压变换器中的Boost结构进行仿真与分析。给出Boost变换器中工作频率、过流保护电阻值的参数计算方法与关键元器件的选取原则,以及减小输出纹波电压的方法。通过仿真分析得出增大输出电容,可以降低纹波水平的结论。
This paper mainly uses the Saber simulation software for the application of more power conversion devices DC -DC boost converters to do simulation and analysis of Boost structure. Boost converter operating frequency is given, as well as overcurrent protection resistance value calculation method, the parameter selection principle of key components, and a method to reduce the output ripple voltage. The simulation results obtained to increase the output capacitor can reduce ripple level .
出处
《榆林学院学报》
2016年第2期23-25,共3页
Journal of Yulin University