Single-phase to Three-phase AC/DC/AC Converter for an Induction Motor Using a SEPIC PFC Converter in DCM as Rectifying Stage

被引：0

作者：

Gonzalez Ramirez, Mario ^{[1
]}

Cruz-Villar, Carlos A. ^{[1
]}

机构：

[1] CINVESTAV, Dept Elect Engn, Mechatron Sect, Apdo Postal 14 740, Mexico City, DF, Mexico

来源：

IECON 2015 - 41ST ANNUAL CONFERENCE OF THE IEEE INDUSTRIAL ELECTRONICS SOCIETY | 2015年

关键词：

AC-DC Converters; AC-AC Converters; power electronics; Pulse Width Modulation Converters; Power conditioning; Power conversion harmonics; Induction Motors; Rectifiers; LINK CAPACITOR; INVERTER; DRIVE;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

One of the most common solutions to the problem of feeding a three-phase induction motor from a single-phase line is using AC/DC/AC converter. An AC/DC/AC converter is composed by two stages, rectifying and inverting. The rectifying stage, or front-end, is generally implemented using a diode bridge rectifier or a boost rectifier. This paper evaluates the performance of a SEPIC (Single Ended Primary Inductor Converter) derived PFC (Power Factor Correction) rectifier used as a front-end of an AC/DC/AC converter. The purpose of using a PFC Rectifier as the front-end is to achieve a close to unity power factor and a low harmonics content. The circuit is designed from data obtained from a conventional AC/DC/AC converter. The designed circuit is build then tested in the laboratory. The results from the experiments show that, using the PFC rectifier, the power factor is close to unity and the % THD (Total Harmonic Distortion Percentage) is smaller than the obtained using a diode bridge front-end.

引用

页码：3585 / 3590

页数：6

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