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首页> 外文期刊>Power Electronics, IEEE Transactions on >The TAIPEI Rectifier—A New Three-Phase Two-Switch ZVS PFC DCM Boost Rectifier
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The TAIPEI Rectifier—A New Three-Phase Two-Switch ZVS PFC DCM Boost Rectifier

机译：台北整流器-新型三相两开关ZVS PFC DCM升压整流器

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摘要

A new, three-phase, two-switch, power-factor-correction (PFC) rectifier that can achieve less than 5% input-current total harmonic distortion (THD) and features zero-voltage switching (ZVS) of all the switches over the entire input-voltage and load ranges is introduced. The proposed rectifier also offers automatic voltage balancing across the two output capacitors connected in series, which makes it possible to use downstream converters designed with lower voltage-rated component that offer better performance and are less expensive than their high-voltage-rated counterparts. In addition, the proposed rectifier also exhibits low common-mode EMI noise. The performance of the proposed rectifier was evaluated on a 2.8-kW prototype with a 780-V output that was designed to operate in 340–520-V$_{rm L{-}L, RMS}$ input-voltage range.
机译：新型三相两开关功率因数校正（PFC）整流器，可实现低于5％的输入电流总谐波失真（THD），并且所有开关均具有零电压开关（ZVS）介绍了整个输入电压和负载范围。提出的整流器还可以在串联连接的两个输出电容器之间提供自动电压平衡，这使得可以使用设计有较低额定电压组件的下游转换器，这些转换器具有更高的性能，并且比其较高额定电压的同行价格更低。此外，建议的整流器还具有低共模EMI噪声。拟议的整流器的性能在一个2.8kW原型机上进行了评估，该原型机具有780V的输出功率，设计可在340–520VV__rm L {-} L，RMS} $输入电压范围内工作。

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