Highly Efficient Three Phase Power Factor Corrector

2020 International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM) Pub Date : 2020-05-01 DOI:10.1109/ICIEAM48468.2020.9111960

N. V. Nikolaizin, E. V. Vstavskaya, V. I. Konstantinov

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Abstract

The article discusses the technology of converting three-phase supply voltage to output constant voltage. The features of energy transfer in the three-phase symmetrical AC supply are considered. The article analyzes the harmonic composition of the current consumption when using the simplest three-phase bridge rectifier for different types of loads as a converter. It is concluded that the harmonic composition of the current consumption does not meet the requirements of the standards. The article proposes a variant of the three-phase highly efficient power factor corrector structure that meets the requirements for electromagnetic compatibility (EMC) and the harmonic composition of the current consumption. The proposed power factor corrector has an increased efficiency and reduced weight and size characteristics relative to existing samples. The article describes the operation algorithms of the power factor corrector, provides analytical relationships that describe the algorithm of the proposed energy converter. The time diagrams of the device functional modules are given, their energy parameters are calculated.

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高效三相功率因数校正器

本文讨论了三相电源电压转换为输出恒压的技术。研究了三相对称交流电源的能量传递特性。本文分析了用最简单的三相桥式整流器作为不同类型负载的变换器时电流消耗的谐波组成。得出电流消费谐波组成不符合标准要求的结论。本文提出了一种满足电磁兼容性和电流消耗谐波组成要求的三相高效功率因数校正器结构的改进方案。所提出的功率因数校正器相对于现有样品具有更高的效率和更小的重量和尺寸特性。本文描述了功率因数校正器的运算算法，给出了描述所提出的能量转换器算法的解析关系。给出了器件各功能模块的时间图，计算了各功能模块的能量参数。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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2020 International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM)

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