具有串行连接单元和输入电流校正的高压变换器的分析

Y. Skorokhod, Dmitriy Philin, S. Volskiy
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引用次数: 1

摘要

考虑输入电压为1500…4000 V的DC/DC高压电源变换器。在这种转换器串行连接单元中,输入电流校正和输入和输出电压之间的电流分离被应用。选择基本的功率电路和比较标准。给出了不同功率电路下功率半导体输入电流纹波幅值和功率损耗的计算公式和控制算法。给出了功率电路和控制算法的对比分析结果。本文对使用相对低压功率晶体管的DC/DC高压电源变换器的研究人员和开发人员有一定的参考价值。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Analysis of High-Voltage Converters With Serial Connection Units And With Input Current Correction
DC/DC high-voltage power converters with input voltage of 1500 … 4000 V are considered. In such converters serial connection units, input current correction and galvanic separation between input and output voltages are applied. Basis power circuit and comparison criteria are chosen. Calculated equations for calculation amplitude of ripple of input current and power losses in power semiconductors for different power circuits and control algorithms are presented. Comparative analysis results of power circuits and control algorithms are presented. The article under review is of interest to researchers and developers of DC/DC high-voltage power converters, which have high requirements to consumption current quality with the use of relatively low-voltage power transistors.
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