Design and Performance of a Three-Phase Inverter with Voltage Injection

被引：0

作者：

Ikeda, Shuhei ^{[1
]}

Miyashita, Osamu ^{[1
]}

Masukawa, Shigeo ^{[1
]}

Yoshida, Toshiya ^{[1
]}

Mizuno, Yuuki ^{[1
]}

Kaneko, Tsunaki ^{[1
]}

机构：

[1] Tokyo Denki Univ, Dept Elect & Elect Engn, 5 Senju Asahicho, Tokyo, Japan

来源：

2016 19TH INTERNATIONAL CONFERENCE ON ELECTRICAL MACHINES AND SYSTEMS (ICEMS 2016) | 2016年

关键词：

Three-phase inverter; voltage injection; harmonics reduction; HARMONIC REDUCTION; CONVERTERS;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Control of a three-phase inverter with neutral-line voltage injection is proposed to improve the output voltage waveform. This inverter consists of a main three-phase inverter and an auxiliary single-phase inverter; the main inverter acts in the 120-degree conduction mode and the auxiliary inverter behaves as a wave shaper with three times frequency of the main frequency. The main inverter converts almost all the input dc power to ac power in discontinuous rectangular waveform. The auxiliary inverter is applied to lower the output voltage total-harmonic-distortion (THD). Design of the proposed inverter is presented in the paper. Performance of the total inverter is investigated in theory and experiment. The output three-phase voltages had a THD of about 4.5% in experiment. The practicability of the control method is confirmed.

引用

页数：6

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