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适用于大功率工况的双向直流变换器

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针对大功率双向并联直流变换器存在的均流问题,提出了一种适用于大功率工况的新型并联双向 CLLC 转换器,该变换器不仅能够实现良好的软开关特性,而且能够实现系统负载自动均衡.介绍了新型并联双向 CLLC转换器的工作原理,并通过仿真和实验验证了电路拓扑的有效性.
Bidirectional DC Converter Applicable to High Power Conditions
In view of current sizing in high-power bidirectional parallel DC converters,this paper proposes a new type of bidirectional parallel CLLC converter that is suitable for high-power applications.This converter not only achieves good soft-switching characteristics but also allows the system load to achieve automatic balancing.Working principle of the new type of bidirectional parallel CLLC converter is described,and effectiveness of its circuit topology is verified through simu-lation and experiments.

high powercurrent equalizationnew type of parallel bidirectional CLLC convertersoft switching

龚志华、刘稼裕

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抚州市恒达供电服务有限公司金溪分公司,江西 抚州 344800

大功率 均流 新型并联双向CLLC变换器 软开关

2024

电工技术
重庆西南信息有限公司(原科技部西南信息中心)

电工技术

影响因子:0.177
ISSN:1002-1388
年,卷(期):2024.(5)
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