摘要
提出了基于超级电容的双向多端口DC/DC变换器设计方法。在常见的6种单管DC/DC变换器的开关管和二极管两端分别反向并联二极管和开关管,构成双向DC/DC变换器单元,以超级电容为各个变换器单元的连接枢纽,其两端电压作为直流母线电压,构成一个各个端口之间可以互相传递能量的双向多端口DC/DC变换器。在Matlab/Simulink环境下搭建变换器模型,仿真结果证明了双向多端口DC/DC变换器的可行性。
The objective is to propose an approach for multi-port DC/DC bidirectional converter based on super capacitor. The bidirectional DC/DC converter unit was based on the six normal DC/DC converters,through anti parallel diode and switch on the switch and diode respectively.Super capacitor is the connection point of the units, and the voltage of it is regarded as the DC bus voltage.Each port of the bidirectional converter unit can pass energy for each other.Finally, the simulation in Matlab verifies the performance of the proposed converter.
出处
《电子元件与材料》
CAS
CSCD
2015年第3期58-61,共4页
Electronic Components And Materials