New Space Vector PWM Method Based On Virtual Flux Vector for T-NPC Inverter

被引：0
|
作者：
Phan Quoc Dzung [1 ]
Nguyen Dinh Tuyen [1 ]
Tran Ha Minh Quyen [1 ]
Dao Ngoc Dat [1 ]
Nguyen Bao Anh [1 ]
Le Chi Hiep [1 ]
Lee, Hong-Hee [2 ]
机构：
[1] Hochiminh City Univ Technol, Power Elect Res Lab, Ho Chi Minh, Vietnam
[2] Univ Ulsan, Sch Elect Engn, Ulsan, South Korea
来源：
PROCEEDINGS OF THE 2014 9TH IEEE CONFERENCE ON INDUSTRIAL ELECTRONICS AND APPLICATIONS (ICIEA) | 2014年
关键词：
Multilevel; NPC; T-NPC; SVPWM; switching losses; Virtual Flux 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 efficiency is the important factor for the power converter that is used in photovoltaic application. This paper proposes a new SVPWM method for three - level TNPC topology to improve the efficiency by minimize the number of switching. The proposed method is based on the virtual flux vector. By applying proper non-zero voltage vectors, a quasi circle will be created. The performance of the converter and the comparison of different modulation methods are analyzed. Simulation and experimental results show that the proposed method provides high efficiency.
引用
收藏
页码：1371 / +
页数：2
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