摘要
提出了一种新颖的移相控制零电压开关三电平变换器 ,分析了该变换器的工作原理 ,讨论了超前管和滞后管实现零电压开关的条件 ,分析了占空比丢失的原因。该变换器的工作原理在一个 5 4 0W的原理样机上得到验证 ,最后给出了实验结果。
This paper proposes a novel Phase Shifted Zero Voltage Switching Three Level converter.The operation principle of novel converter is analyzed,the realization of ZVS for both the leading switches and the lagging switches are discussed,the duty cycle loss is explained.A 540W prototype converter was built in the lab to verify the operation of novel converter,the experimental results are also included in this paper.
出处
《电工技术学报》
EI
CSCD
北大核心
2001年第6期36-40,共5页
Transactions of China Electrotechnical Society
基金
中国航空基础科学基金
台达电力电子科教发展基金资助项目
