Research and Simulation on Minimized Common-mode Voltage SVPWM Modulation Algorithm for Voltage Source Rectifier

被引：0

作者：

Wang Nan ^{[1
]}

Gao Penglu ^{[1
]}

Zhang Lina ^{[1
]}

Li Xuekun ^{[1
]}

Jia Yujian ^{[1
]}

Yu Zhanpeng ^{[1
]}

Zhao Pengfei ^{[1
]}

机构：

[1] Jinan Power Supply Co, State Grid Shandong Elect Power Co, Econ & Technol Res Inst, Jinan, Peoples R China

来源：

2016 INTERNATIONAL CONFERENCE ON CONDITION MONITORING AND DIAGNOSIS (CMD) | 2016年

关键词：

Voltage source rectifier; Common-mode voltage; Minimized common-mode voltage SVPWM; Zero vector; Non-zero vector;

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：

The high power domestic and commercial variable-frequency air conditioners powered by three-phase AC power supply have been widely used nowadays. In order to achieve much higher power factor at grid side, it is required for the pre-stage circuits of the air conditioners, the AC-DC converters, to adopt power factor correction (PFC) schemes, such as voltage source rectifiers (VSR). At first, what presented in the paper is the theoretical derivation of the CMV expression on the DC link based on the generalized mathematical model of three-phase VSR. Then, the paper designs a minimized CMV SVPWM modulation algorithm using non-zero vectors to replace the zero vectors; as well as a dead-time arrangement which has no effect on CMV. Then the above theoretical analysis is verified via simulation by means of MA TLAB/SIMULINK.

引用

页码：424 / 427

页数：4