A Novel Five-Level Inverter for Solar System

被引：0

作者：

Wang, Fei ^{[1
]}

Hang, Lijun ^{[1
]}

Wang, Yong ^{[1
]}

机构：

[1] Shanghai Jiao Tong Univ, Dept Elect Engn, Minist Educ, Key Lab Control Power Transmiss & Convers, Shanghai 200240, Peoples R China

来源：

2014 TWENTY-NINTH ANNUAL IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION (APEC) | 2014年

关键词：

5-level inverter; efficiency; unbalanced dissipation; photovoltaic; MULTILEVEL INVERTER; TOPOLOGY;

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：

This paper compares the advantages and disadvantages of I-type 5-level inverter and T-type 5-level inverter, involving the conduction loss, commutation path in reactive power and switching loss, especially at high frequency. Based on the analysis, this paper proposes a novel 5-level inverter for solar system, aiming at reducing both the conduction loss and switching loss at high frequency, and solving their common issue of unbalanced devices dissipation. A prototype has been built to verify the operation and performance of the proposed inverter.

引用

页码：2936 / 2943

页数：8

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