Single Phase Thirteen-Level Inverter using Seven Switches for Photovoltaic systems

被引：0

作者：

Dhanalakshmi, K. ^{[1
]}

Kavin, K. S. ^{[2
]}

机构：

[1] Shanmuganathan Engn Coll, Dept EEE, Pudukkottai, India

[2] Shanmuganathan Engn Coll, PG Power Elect Drives, Pudukkottai, India

来源：

2014 IEEE INTERNATIONAL CONFERENCE ON CIRCUIT, POWER AND COMPUTING TECHNOLOGIES (ICCPCT-2014) | 2014年

关键词：

multilevel inverter; multi carrier modulation system; pulse width-modulation (PWM); total harmonic distortion (THD);

D O I：

暂无

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

This paper proposes a single-phase thirteenlevel inverter using seven switches, with a novel pulse width-modulated (PWM) control scheme. The Proposed multilevel inverter output voltage level increasing by using less number of switches driven by the multicarrier modulation techniques. The inverter is capable of producing thirteen levels of output-voltage (Vdc, 5/6Vdc, 4/6Vdc, 3/6Vdc, 2/6Vdc, 1/6Vdc, 0, 5/ 6Vdc, -4/6Vdc, -3/6Vdc, -2/6Vdc, -1/6Vdc,-Vdc) from the dc supply voltage. A digital multi carrier PWM algorithm was implemented in a Spartan 3E FPGA. The proposed system was verified through simulation and implemented in a prototype.

引用

页码：1002 / 1005

页数：4

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