Neutral Point Potential Balancing Using Synchronous Optimal Pulsewidth Modulation of Multilevel Inverters in Medium Voltage High Power AC Drives

被引：0
|
作者：
Boller, Till [1 ]
Holtz, Joachim [1 ]
Rathore, Akshay K. [2 ]
机构：
[1] Univ Wuppertal, Elect Machines & Drives Lab, Wuppertal, Germany
[2] Natl Univ Singapore, Dept Elect & Comp Engn, Singapore 117576, Singapore
来源：
2012 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION (ECCE) | 2012年
关键词：
TOPOLOGIES;
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：
This paper presents neutral point potential (NPP) balancing while maintaining low harmonic distortion using optimal pulsewidth modulation (PWM) of multilevel inverter for medium voltage high power industrial AC drives. This method is applicable for five-level inverters or higher. High performance of the machine is observed experimentally at low switching frequency operation employing the proposed technique. In the past, low distortion and optimal common mode voltage at low switching frequency control have been reported using proposed synchronous optimal pulse modulation.
引用
收藏
页码：4802 / 4807
页数：6
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