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Single-phase AC rectifier with high power factor

机译:具有高功率因数的单相AC整流器

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摘要

This paper analyzes the known methods of ensuring electromagnetic compatibility of average single-phase AC consumers having semiconductor rectifiers, thus having nonlinear I-V curves, with a power supply network. The traditional method of single-phase AC-DC conversion for domestic needs and industrial automation is based on the use of common bridge rectifiers with a capacitive load having low power characteristics that are to be improved by additional correcting devices. Reconsideration of the way of interaction between a rectifier and its smoothing capacitor used as an energy accumulator gives additional possibilities for increasing power characteristics of power sources with such rectifiers and improving electromagnetic compatibility with a single-phase AC supply network.
机译:本文分析了确保具有半导体整流器的平均单相AC消费者的电磁兼容性的已知方法,因此具有非线性I-V曲线,具有电源网络。用于家庭需求和工业自动化的单相AC-DC转换方法基于使用公共桥式整流器具有具有低功率特性的电容负载,该电容承载是通过额外的校正装置改进的低功率特性。重新考虑作为能量蓄能器的整流器和其平滑电容器之间的相互作用方式,提供了增加电源功率特性的额外可能性,并通过这种整流器提高电磁兼容性与单相交流电源网络。

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