Experimental Realization of a Single-Phase Five Level Inverter for PV Applications

被引：3

作者：

Loukriz, AbdelHamid ^{[1
]}

Dudley, Sandra ^{[2
]}

Quinlan, Terence ^{[3
]}

Walker, Stuart D. ^{[3
]}

机构：

[1] High Sch polytechn ENP Alger, Dept Elect Engn, El Harrach, Algeria

[2] London South Bank Univ, Sch Engn, London SE1 0AA, England

[3] Univ Essex, Sch Comp Sci & Elect, Wivenhoe Pk, Colchester CO4 3SQ, Essex, England

来源：

2016 IEEE 17TH WORKSHOP ON CONTROL AND MODELING FOR POWER ELECTRONICS (COMPEL) | 2016年

关键词：

Photovoltaic system; H-Bridge inverter; THD; multi-level inverter;

D O I：

10.1109/COMPEL.2016.7556715

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

A voltage-controlled, single-phase, five-level inverter for photovoltaic systems using semiconductor power devices is proposed. Use of a unique, multilevel voltage source configuration allows the production of high voltage, low harmonic distortion AC outputs without using transformers or series-associated synchronized switching devices. The typical role of multi-level inverters is to generate the desired AC voltage from multiple DC voltage rails. Therefore multi-level inverters can provide high power AC outputs with good efficiency. The inverter design proposed here has superior voltage regulation, a low-distortion output and improved efficiency compared to existing multi-level inverters. Complete functionality has been verified using both MATLAB/SIMULINK simulation software and experimental trials.

引用

页数：6

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