Implementation of three-level inverter using a novel space vector modulation algorithm

被引：0
|
作者：
Liu, YD [1 ]
Wu, XZ [1 ]
Huang, LP [1 ]
机构：
[1] Tsing Hua Univ, Dept Elect Engn, Beijing 100084, Peoples R China
来源：
POWERCON 2002: INTERNATIONAL CONFERENCE ON POWER SYSTEM TECHNOLOGY, VOLS 1-4, PROCEEDINGS | 2002年
关键词：
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
In this paper, a 2.2kW three-level voltage source inverter for ac motor application is presented. The hardware design is described. In order to achieve low dv/dt of the output voltage, a novel algorithm of space vector modulation (SVM) is applied. According to the algorithm, a fixed output vector 111 is added in every control period to achieve smooth change between vectors. Potential stability of neutral point voltage of DC-link capacitors is also achieved by a convenient method. The modulator is implemented with DSP and PLD (Programmable Logic Device). Some simulation results and experimental results are given.
引用
收藏
页码：606 / 610
页数：5
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