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Three-level half-bridge DC/DC converter based on two-level full bridge DC/DC converter

机译:基于两级全桥DC / DC转换器的三级半桥DC / DC转换器

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This paper studies the approach of derivation of three-level (TL) half-bridge (HB) topology from conventional full bridge DC/DC topology. The derived TL HB topology has same device count and performance as the corresponding full bridge topology, and it is more suitable for high voltage applications. The derivation approach for different control method, i.e. PWM control, frequency control and phase shift control, are presented. Some novel TL HB topologies are proposed based on the approach. The experimental results from these novel topologies verify the validity of the proposed derivation approach.
机译:本文研究了传统的全桥DC / DC拓扑中三级(TL)半桥(HB)拓扑的推导方法。衍生的TL HB拓扑具有与相应的全桥拓扑相同的设备计数和性能,并且更适合高压应用。提出了不同控制方法的推导方法,即PWM控制,频率控制和相移控制。基于该方法提出了一些新型的TL HB拓扑。这些新拓扑的实验结果验证了所提出的推导方法的有效性。

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