Multi-carrier PWM for AC-DC-AC Converter without DC Link Electrolytic Capacitor

被引：0

作者：

Hou, Chung-Chuan ^{[1
]}

Su, Hsin-Ping ^{[1
]}

机构：

[1] Chung Hua Univ, Dept Elect Engn, Hsinchu, Taiwan

来源：

2014 INTERNATIONAL POWER ELECTRONICS CONFERENCE (IPEC-HIROSHIMA 2014 - ECCE-ASIA) | 2014年

关键词：

AC-DC-AC converter; active front-end converter; inverter; multi-carrier PWM; FRONT-END CONVERTERS;

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

This study proposes a multi-carrier pulse width modulation (PWM) for AC-DC-AC converter without DC link electrolytic capacitor. The AC-DC-AC converter consists of an AC-DC active front-end converter, a DC-AC voltage source inverter, and a 10 uF ceramic capacitor in dc link. The DC bus voltage controller with load compensator is utilized to maintain the voltage of the DC link capacitor at designed value. Furthermore, the multi-carrier PWM is utilized to reduce the common-mode voltage (CMV) of AC-DC active front-end converter and DC-AC inverter. The simulation and test results are presented to validate the performances of the proposed scheme.

引用

页码：2821 / 2825

页数：5

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