摘要
设计了一种以交错并联Boost变换器和LLC变换电路构成两级型的辅助DC/DC变换器。详细给出两级DC/DC变换器的设计方法,针对宽输入电压范围200-375 V,输出电压为12 V,制作实验样机进行验证。
A two-stage DC/DC converter based on interleaved Boost - LLC was designed. The operating principle of Boost- LLC was introduced,and a detailed design method of two stage DC/DC converter was presented. A 1.5kW two stage DC/DC converter prototype with wide input voltage 200-375V and output voltage 12V was built to validate the design method.
出处
《电源学报》
CSCD
2013年第4期37-42,87,共7页
Journal of Power Supply