Modified SVPWM to Eliminate Common-Mode Voltages for Five-Level ANPC Inverters

被引：0
|
作者：
Le, Quoc Anh [1 ]
Lee, Dong-Choon [1 ]
机构：
[1] Yeungnam Univ, Dept Elect Engn, 280 Deahak Ro, Gyongsan, Gyeongbuk, South Korea
来源：
2016 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION (ECCE) | 2016年
基金：
新加坡国家研究基金会;
关键词：
5L-ANPC inverter; capacitor voltage control; common-mode voltage reduction; multi-level inverter; PWM inverter; space vector modulation; CLAMPED INVERTER; REDUCTION; DRIVE;
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：
In this paper, a novel common-mode voltage (CMV) elimination scheme is proposed for five-level active neutral-point clamped (5L-ANPC) inverters, which is based on the space vector PWM (SVPWM). The proposed SVPWM scheme utilizes only 19 voltage vectors producing a zero value of CMV among the whole 125 voltage vectors of the 5L-ANPC inverter. This scheme is also able to control all capacitor voltages by selecting redundant switching states of the inverter appropriately. Therefore, the inverter can be supplied by a single DC source such as a simple diode rectifier. The validity of the proposed SVPWM scheme is verified by simulation results.
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页数：6
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